123486168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 360057600

約数和(自身を除く): 236571432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 563, 703, 741, 888, 962, 988, 1126, 1406, 1443, 1482, 1689, 1924, 1976, 2109, 2252, 2812, 2886, 2964, 3378, 3848, 4218, 4504, 5624, 5772, 5928, 6756, 7319, 8436, 9139, 10697, 11544, 13512, 14638, 16872, 18278, 20831, 21394, 21957, 27417, 29276, 32091, 36556, 41662, 42788, 43914, 54834, 58552, 62493, 64182, 73112, 83324, 85576, 87828, 109668, 124986, 128364, 139061, 166648, 175656, 219336, 249972, 256728, 270803, 278122, 395789, 417183, 499944, 541606, 556244, 791578, 812409, 834366, 1083212, 1112488, 1187367, 1583156, 1624818, 1668732, 2166424, 2374734, 3166312, 3249636, 3337464, 4749468, 5145257, 6499272, 9498936, 10290514, 15435771, 20581028, 30871542, 41162056, 61743084, 123486168]

約数ペア:

[(1, 123486168), (2, 61743084), (3, 41162056), (4, 30871542), (6, 20581028), (8, 15435771), (12, 10290514), (13, 9498936), (19, 6499272), (24, 5145257), (26, 4749468), (37, 3337464), (38, 3249636), (39, 3166312), (52, 2374734), (57, 2166424), (74, 1668732), (76, 1624818), (78, 1583156), (104, 1187367), (111, 1112488), (114, 1083212), (148, 834366), (152, 812409), (156, 791578), (222, 556244), (228, 541606), (247, 499944), (296, 417183), (312, 395789), (444, 278122), (456, 270803), (481, 256728), (494, 249972), (563, 219336), (703, 175656), (741, 166648), (888, 139061), (962, 128364), (988, 124986), (1126, 109668), (1406, 87828), (1443, 85576), (1482, 83324), (1689, 73112), (1924, 64182), (1976, 62493), (2109, 58552), (2252, 54834), (2812, 43914), (2886, 42788), (2964, 41662), (3378, 36556), (3848, 32091), (4218, 29276), (4504, 27417), (5624, 21957), (5772, 21394), (5928, 20831), (6756, 18278), (7319, 16872), (8436, 14638), (9139, 13512), (10697, 11544)]