205678116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 681640960

約数和(自身を除く): 475962844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 43, 54, 57, 63, 74, 76, 81, 84, 86, 108, 111, 114, 126, 129, 133, 148, 162, 171, 172, 189, 222, 228, 243, 252, 258, 259, 266, 301, 324, 333, 342, 378, 387, 399, 444, 486, 513, 516, 518, 532, 567, 602, 666, 684, 703, 756, 774, 777, 798, 817, 903, 972, 999, 1026, 1036, 1134, 1161, 1197, 1204, 1332, 1406, 1539, 1548, 1554, 1591, 1596, 1634, 1701, 1806, 1998, 2052, 2109, 2268, 2322, 2331, 2394, 2451, 2709, 2812, 2997, 3078, 3108, 3182, 3268, 3402, 3483, 3591, 3612, 3996, 4218, 4617, 4644, 4662, 4773, 4788, 4902, 4921, 5418, 5719, 5994, 6156, 6327, 6364, 6804, 6966, 6993, 7182, 7353, 8127, 8436, 8991, 9234, 9324, 9546, 9804, 9842, 10449, 10773, 10836, 11137, 11438, 11988, 12654, 13932, 13986, 14319, 14364, 14706, 14763, 16254, 17157, 17982, 18468, 18981, 19092, 19684, 20898, 20979, 21546, 22059, 22274, 22876, 24381, 25308, 27972, 28638, 29412, 29526, 30229, 32319, 32508, 33411, 34314, 35964, 37962, 41796, 41958, 42957, 43092, 44118, 44289, 44548, 48762, 51471, 56943, 57276, 59052, 60458, 62937, 64638, 66177, 66822, 68628, 73143, 75924, 83916, 85914, 88236, 88578, 90687, 97524, 100233, 102942, 113886, 120916, 125874, 128871, 129276, 132354, 132867, 133644, 146286, 154413, 170829, 171828, 177156, 181374, 198531, 200466, 205884, 211603, 227772, 251748, 257742, 264708, 265734, 272061, 292572, 300699, 308826, 341658, 362748, 386613, 397062, 398601, 400932, 423206, 463239, 515484, 531468, 544122, 601398, 617652, 634809, 683316, 773226, 794124, 797202, 816183, 846412, 902097, 926478, 1088244, 1195803, 1202796, 1269618, 1389717, 1546452, 1594404, 1632366, 1804194, 1852956, 1904427, 2391606, 2448549, 2539236, 2706291, 2779434, 3264732, 3608388, 3808854, 4783212, 4897098, 5412582, 5558868, 5713281, 7345647, 7617708, 9794196, 10825164, 11426562, 14691294, 17139843, 22853124, 29382588, 34279686, 51419529, 68559372, 102839058, 205678116]

約数ペア:

[(1, 205678116), (2, 102839058), (3, 68559372), (4, 51419529), (6, 34279686), (7, 29382588), (9, 22853124), (12, 17139843), (14, 14691294), (18, 11426562), (19, 10825164), (21, 9794196), (27, 7617708), (28, 7345647), (36, 5713281), (37, 5558868), (38, 5412582), (42, 4897098), (43, 4783212), (54, 3808854), (57, 3608388), (63, 3264732), (74, 2779434), (76, 2706291), (81, 2539236), (84, 2448549), (86, 2391606), (108, 1904427), (111, 1852956), (114, 1804194), (126, 1632366), (129, 1594404), (133, 1546452), (148, 1389717), (162, 1269618), (171, 1202796), (172, 1195803), (189, 1088244), (222, 926478), (228, 902097), (243, 846412), (252, 816183), (258, 797202), (259, 794124), (266, 773226), (301, 683316), (324, 634809), (333, 617652), (342, 601398), (378, 544122), (387, 531468), (399, 515484), (444, 463239), (486, 423206), (513, 400932), (516, 398601), (518, 397062), (532, 386613), (567, 362748), (602, 341658), (666, 308826), (684, 300699), (703, 292572), (756, 272061), (774, 265734), (777, 264708), (798, 257742), (817, 251748), (903, 227772), (972, 211603), (999, 205884), (1026, 200466), (1036, 198531), (1134, 181374), (1161, 177156), (1197, 171828), (1204, 170829), (1332, 154413), (1406, 146286), (1539, 133644), (1548, 132867), (1554, 132354), (1591, 129276), (1596, 128871), (1634, 125874), (1701, 120916), (1806, 113886), (1998, 102942), (2052, 100233), (2109, 97524), (2268, 90687), (2322, 88578), (2331, 88236), (2394, 85914), (2451, 83916), (2709, 75924), (2812, 73143), (2997, 68628), (3078, 66822), (3108, 66177), (3182, 64638), (3268, 62937), (3402, 60458), (3483, 59052), (3591, 57276), (3612, 56943), (3996, 51471), (4218, 48762), (4617, 44548), (4644, 44289), (4662, 44118), (4773, 43092), (4788, 42957), (4902, 41958), (4921, 41796), (5418, 37962), (5719, 35964), (5994, 34314), (6156, 33411), (6327, 32508), (6364, 32319), (6804, 30229), (6966, 29526), (6993, 29412), (7182, 28638), (7353, 27972), (8127, 25308), (8436, 24381), (8991, 22876), (9234, 22274), (9324, 22059), (9546, 21546), (9804, 20979), (9842, 20898), (10449, 19684), (10773, 19092), (10836, 18981), (11137, 18468), (11438, 17982), (11988, 17157), (12654, 16254), (13932, 14763), (13986, 14706), (14319, 14364)]