205043952

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2518

約数の個数: 80

約数和(自身を含む): 555464448

約数和(自身を除く): 350420496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 2423, 3526, 4846, 5289, 7052, 7269, 9692, 10578, 14104, 14538, 19384, 21156, 28208, 29076, 38768, 42312, 58152, 84624, 99343, 104189, 116304, 198686, 208378, 298029, 312567, 397372, 416756, 596058, 625134, 794744, 833512, 1192116, 1250268, 1589488, 1667024, 2384232, 2500536, 4271749, 4768464, 5001072, 8543498, 12815247, 17086996, 25630494, 34173992, 51260988, 68347984, 102521976, 205043952]

約数ペア:

[(1, 205043952), (2, 102521976), (3, 68347984), (4, 51260988), (6, 34173992), (8, 25630494), (12, 17086996), (16, 12815247), (24, 8543498), (41, 5001072), (43, 4768464), (48, 4271749), (82, 2500536), (86, 2384232), (123, 1667024), (129, 1589488), (164, 1250268), (172, 1192116), (246, 833512), (258, 794744), (328, 625134), (344, 596058), (492, 416756), (516, 397372), (656, 312567), (688, 298029), (984, 208378), (1032, 198686), (1763, 116304), (1968, 104189), (2064, 99343), (2423, 84624), (3526, 58152), (4846, 42312), (5289, 38768), (7052, 29076), (7269, 28208), (9692, 21156), (10578, 19384), (14104, 14538)]