161968248

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 539557200

約数和(自身を除く): 377588952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 68, 72, 78, 81, 87, 102, 104, 108, 116, 117, 136, 153, 156, 162, 169, 174, 204, 216, 221, 232, 234, 243, 261, 306, 312, 324, 338, 348, 351, 377, 408, 442, 459, 468, 486, 493, 507, 522, 612, 648, 663, 676, 696, 702, 754, 783, 884, 918, 936, 972, 986, 1014, 1044, 1053, 1131, 1224, 1326, 1352, 1377, 1404, 1479, 1508, 1521, 1566, 1768, 1836, 1944, 1972, 1989, 2028, 2088, 2106, 2262, 2349, 2652, 2754, 2808, 2873, 2958, 3016, 3042, 3132, 3159, 3393, 3672, 3944, 3978, 4056, 4131, 4212, 4437, 4524, 4563, 4698, 4901, 5304, 5508, 5746, 5916, 5967, 6084, 6264, 6318, 6409, 6786, 7047, 7956, 8262, 8424, 8619, 8874, 9048, 9126, 9396, 9802, 10179, 11016, 11492, 11832, 11934, 12168, 12636, 12818, 13311, 13572, 13689, 14094, 14703, 15912, 16524, 17238, 17748, 17901, 18252, 18792, 19227, 19604, 20358, 22984, 23868, 25272, 25636, 25857, 26622, 27144, 27378, 28188, 29406, 30537, 33048, 34476, 35496, 35802, 36504, 38454, 39208, 39933, 40716, 41067, 44109, 47736, 51272, 51714, 53244, 53703, 54756, 56376, 57681, 58812, 61074, 68952, 71604, 76908, 77571, 79866, 81432, 82134, 83317, 88218, 91611, 103428, 106488, 107406, 109512, 115362, 117624, 119799, 122148, 132327, 143208, 153816, 155142, 159732, 164268, 166634, 173043, 176436, 183222, 206856, 214812, 230724, 232713, 239598, 244296, 249951, 264654, 310284, 319464, 328536, 333268, 346086, 352872, 366444, 396981, 429624, 461448, 465426, 479196, 499902, 519129, 529308, 620568, 666536, 692172, 698139, 732888, 749853, 793962, 930852, 958392, 999804, 1038258, 1058616, 1190943, 1384344, 1396278, 1499706, 1557387, 1587924, 1861704, 1999608, 2076516, 2249559, 2381886, 2792556, 2999412, 3114774, 3175848, 4153032, 4499118, 4763772, 5585112, 5998824, 6229548, 6748677, 8998236, 9527544, 12459096, 13497354, 17996472, 20246031, 26994708, 40492062, 53989416, 80984124, 161968248]

約数ペア:

[(1, 161968248), (2, 80984124), (3, 53989416), (4, 40492062), (6, 26994708), (8, 20246031), (9, 17996472), (12, 13497354), (13, 12459096), (17, 9527544), (18, 8998236), (24, 6748677), (26, 6229548), (27, 5998824), (29, 5585112), (34, 4763772), (36, 4499118), (39, 4153032), (51, 3175848), (52, 3114774), (54, 2999412), (58, 2792556), (68, 2381886), (72, 2249559), (78, 2076516), (81, 1999608), (87, 1861704), (102, 1587924), (104, 1557387), (108, 1499706), (116, 1396278), (117, 1384344), (136, 1190943), (153, 1058616), (156, 1038258), (162, 999804), (169, 958392), (174, 930852), (204, 793962), (216, 749853), (221, 732888), (232, 698139), (234, 692172), (243, 666536), (261, 620568), (306, 529308), (312, 519129), (324, 499902), (338, 479196), (348, 465426), (351, 461448), (377, 429624), (408, 396981), (442, 366444), (459, 352872), (468, 346086), (486, 333268), (493, 328536), (507, 319464), (522, 310284), (612, 264654), (648, 249951), (663, 244296), (676, 239598), (696, 232713), (702, 230724), (754, 214812), (783, 206856), (884, 183222), (918, 176436), (936, 173043), (972, 166634), (986, 164268), (1014, 159732), (1044, 155142), (1053, 153816), (1131, 143208), (1224, 132327), (1326, 122148), (1352, 119799), (1377, 117624), (1404, 115362), (1479, 109512), (1508, 107406), (1521, 106488), (1566, 103428), (1768, 91611), (1836, 88218), (1944, 83317), (1972, 82134), (1989, 81432), (2028, 79866), (2088, 77571), (2106, 76908), (2262, 71604), (2349, 68952), (2652, 61074), (2754, 58812), (2808, 57681), (2873, 56376), (2958, 54756), (3016, 53703), (3042, 53244), (3132, 51714), (3159, 51272), (3393, 47736), (3672, 44109), (3944, 41067), (3978, 40716), (4056, 39933), (4131, 39208), (4212, 38454), (4437, 36504), (4524, 35802), (4563, 35496), (4698, 34476), (4901, 33048), (5304, 30537), (5508, 29406), (5746, 28188), (5916, 27378), (5967, 27144), (6084, 26622), (6264, 25857), (6318, 25636), (6409, 25272), (6786, 23868), (7047, 22984), (7956, 20358), (8262, 19604), (8424, 19227), (8619, 18792), (8874, 18252), (9048, 17901), (9126, 17748), (9396, 17238), (9802, 16524), (10179, 15912), (11016, 14703), (11492, 14094), (11832, 13689), (11934, 13572), (12168, 13311), (12636, 12818)]