157707044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 327473664

約数和(自身を除く): 169766620

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 121, 124, 242, 253, 341, 457, 484, 506, 682, 713, 914, 1012, 1364, 1426, 1828, 2783, 2852, 3751, 5027, 5566, 7502, 7843, 10054, 10511, 11132, 14167, 15004, 15686, 20108, 21022, 28334, 31372, 42044, 55297, 56668, 86273, 110594, 115621, 155837, 172546, 221188, 231242, 311674, 325841, 345092, 462484, 623348, 651682, 1271831, 1303364, 1714207, 2543662, 3428414, 3584251, 5087324, 6856828, 7168502, 14337004, 39426761, 78853522, 157707044]

約数ペア:

[(1, 157707044), (2, 78853522), (4, 39426761), (11, 14337004), (22, 7168502), (23, 6856828), (31, 5087324), (44, 3584251), (46, 3428414), (62, 2543662), (92, 1714207), (121, 1303364), (124, 1271831), (242, 651682), (253, 623348), (341, 462484), (457, 345092), (484, 325841), (506, 311674), (682, 231242), (713, 221188), (914, 172546), (1012, 155837), (1364, 115621), (1426, 110594), (1828, 86273), (2783, 56668), (2852, 55297), (3751, 42044), (5027, 31372), (5566, 28334), (7502, 21022), (7843, 20108), (10054, 15686), (10511, 15004), (11132, 14167)]