126124128

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 422619120

約数和(自身を除く): 296494992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 197, 208, 216, 228, 234, 247, 288, 304, 312, 324, 342, 351, 394, 416, 432, 456, 468, 494, 513, 591, 608, 624, 648, 684, 702, 741, 788, 864, 912, 936, 988, 1026, 1053, 1182, 1248, 1296, 1368, 1404, 1482, 1539, 1576, 1773, 1824, 1872, 1976, 2052, 2106, 2223, 2364, 2561, 2592, 2736, 2808, 2964, 3078, 3152, 3546, 3743, 3744, 3952, 4104, 4212, 4446, 4728, 5122, 5319, 5472, 5616, 5928, 6156, 6304, 6669, 7092, 7486, 7683, 7904, 8208, 8424, 8892, 9456, 10244, 10638, 11229, 11232, 11856, 12312, 13338, 14184, 14972, 15366, 15957, 16416, 16848, 17784, 18912, 20007, 20488, 21276, 22458, 23049, 23712, 24624, 26676, 28368, 29944, 30732, 31914, 33687, 33696, 35568, 40014, 40976, 42552, 44916, 46098, 48659, 49248, 53352, 56736, 59888, 61464, 63828, 67374, 69147, 71136, 80028, 81952, 85104, 89832, 92196, 97318, 101061, 106704, 119776, 122928, 127656, 134748, 138294, 145977, 160056, 170208, 179664, 184392, 194636, 202122, 207441, 213408, 245856, 255312, 269496, 276588, 291954, 303183, 320112, 359328, 368784, 389272, 404244, 414882, 437931, 510624, 538992, 553176, 583908, 606366, 640224, 737568, 778544, 808488, 829764, 875862, 1077984, 1106352, 1167816, 1212732, 1313793, 1557088, 1616976, 1659528, 1751724, 2212704, 2335632, 2425464, 2627586, 3233952, 3319056, 3503448, 3941379, 4671264, 4850928, 5255172, 6638112, 7006896, 7882758, 9701856, 10510344, 14013792, 15765516, 21020688, 31531032, 42041376, 63062064, 126124128]

約数ペア:

[(1, 126124128), (2, 63062064), (3, 42041376), (4, 31531032), (6, 21020688), (8, 15765516), (9, 14013792), (12, 10510344), (13, 9701856), (16, 7882758), (18, 7006896), (19, 6638112), (24, 5255172), (26, 4850928), (27, 4671264), (32, 3941379), (36, 3503448), (38, 3319056), (39, 3233952), (48, 2627586), (52, 2425464), (54, 2335632), (57, 2212704), (72, 1751724), (76, 1659528), (78, 1616976), (81, 1557088), (96, 1313793), (104, 1212732), (108, 1167816), (114, 1106352), (117, 1077984), (144, 875862), (152, 829764), (156, 808488), (162, 778544), (171, 737568), (197, 640224), (208, 606366), (216, 583908), (228, 553176), (234, 538992), (247, 510624), (288, 437931), (304, 414882), (312, 404244), (324, 389272), (342, 368784), (351, 359328), (394, 320112), (416, 303183), (432, 291954), (456, 276588), (468, 269496), (494, 255312), (513, 245856), (591, 213408), (608, 207441), (624, 202122), (648, 194636), (684, 184392), (702, 179664), (741, 170208), (788, 160056), (864, 145977), (912, 138294), (936, 134748), (988, 127656), (1026, 122928), (1053, 119776), (1182, 106704), (1248, 101061), (1296, 97318), (1368, 92196), (1404, 89832), (1482, 85104), (1539, 81952), (1576, 80028), (1773, 71136), (1824, 69147), (1872, 67374), (1976, 63828), (2052, 61464), (2106, 59888), (2223, 56736), (2364, 53352), (2561, 49248), (2592, 48659), (2736, 46098), (2808, 44916), (2964, 42552), (3078, 40976), (3152, 40014), (3546, 35568), (3743, 33696), (3744, 33687), (3952, 31914), (4104, 30732), (4212, 29944), (4446, 28368), (4728, 26676), (5122, 24624), (5319, 23712), (5472, 23049), (5616, 22458), (5928, 21276), (6156, 20488), (6304, 20007), (6669, 18912), (7092, 17784), (7486, 16848), (7683, 16416), (7904, 15957), (8208, 15366), (8424, 14972), (8892, 14184), (9456, 13338), (10244, 12312), (10638, 11856), (11229, 11232)]