128568648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2729}}^1$

素因数の和:2902

約数の個数: 64

約数和(自身を含む): 348566400

約数和(自身を除く): 219997752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 906, 1208, 1812, 1963, 2729, 3624, 3926, 5458, 5889, 7852, 8187, 10916, 11778, 15704, 16374, 21832, 23556, 32748, 35477, 47112, 65496, 70954, 106431, 141908, 212862, 283816, 412079, 425724, 824158, 851448, 1236237, 1648316, 2472474, 3296632, 4944948, 5357027, 9889896, 10714054, 16071081, 21428108, 32142162, 42856216, 64284324, 128568648]

約数ペア:

[(1, 128568648), (2, 64284324), (3, 42856216), (4, 32142162), (6, 21428108), (8, 16071081), (12, 10714054), (13, 9889896), (24, 5357027), (26, 4944948), (39, 3296632), (52, 2472474), (78, 1648316), (104, 1236237), (151, 851448), (156, 824158), (302, 425724), (312, 412079), (453, 283816), (604, 212862), (906, 141908), (1208, 106431), (1812, 70954), (1963, 65496), (2729, 47112), (3624, 35477), (3926, 32748), (5458, 23556), (5889, 21832), (7852, 16374), (8187, 15704), (10916, 11778)]