189040488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 588107520

約数和(自身を除く): 399067032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 104, 156, 168, 182, 202, 273, 303, 312, 364, 404, 546, 606, 707, 728, 808, 857, 1092, 1212, 1313, 1414, 1714, 2121, 2184, 2424, 2571, 2626, 2828, 3428, 3939, 4242, 5142, 5252, 5656, 5999, 6856, 7878, 8484, 9191, 10284, 10504, 11141, 11998, 15756, 16968, 17997, 18382, 20568, 22282, 23996, 27573, 31512, 33423, 35994, 36764, 44564, 47992, 55146, 66846, 71988, 73528, 77987, 86557, 89128, 110292, 133692, 143976, 155974, 173114, 220584, 233961, 259671, 267384, 311948, 346228, 467922, 519342, 605899, 623896, 692456, 935844, 1038684, 1125241, 1211798, 1817697, 1871688, 2077368, 2250482, 2423596, 3375723, 3635394, 4500964, 4847192, 6751446, 7270788, 7876687, 9001928, 13502892, 14541576, 15753374, 23630061, 27005784, 31506748, 47260122, 63013496, 94520244, 189040488]

約数ペア:

[(1, 189040488), (2, 94520244), (3, 63013496), (4, 47260122), (6, 31506748), (7, 27005784), (8, 23630061), (12, 15753374), (13, 14541576), (14, 13502892), (21, 9001928), (24, 7876687), (26, 7270788), (28, 6751446), (39, 4847192), (42, 4500964), (52, 3635394), (56, 3375723), (78, 2423596), (84, 2250482), (91, 2077368), (101, 1871688), (104, 1817697), (156, 1211798), (168, 1125241), (182, 1038684), (202, 935844), (273, 692456), (303, 623896), (312, 605899), (364, 519342), (404, 467922), (546, 346228), (606, 311948), (707, 267384), (728, 259671), (808, 233961), (857, 220584), (1092, 173114), (1212, 155974), (1313, 143976), (1414, 133692), (1714, 110292), (2121, 89128), (2184, 86557), (2424, 77987), (2571, 73528), (2626, 71988), (2828, 66846), (3428, 55146), (3939, 47992), (4242, 44564), (5142, 36764), (5252, 35994), (5656, 33423), (5999, 31512), (6856, 27573), (7878, 23996), (8484, 22282), (9191, 20568), (10284, 18382), (10504, 17997), (11141, 16968), (11998, 15756)]