158574856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 330084720

約数和(自身を除く): 171509864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 856, 968, 1177, 1531, 2354, 3062, 4708, 6124, 9416, 12248, 12947, 16841, 25894, 33682, 51788, 67364, 103576, 134728, 163817, 185251, 327634, 370502, 655268, 741004, 1310536, 1482008, 1801987, 3603974, 7207948, 14415896, 19821857, 39643714, 79287428, 158574856]

約数ペア:

[(1, 158574856), (2, 79287428), (4, 39643714), (8, 19821857), (11, 14415896), (22, 7207948), (44, 3603974), (88, 1801987), (107, 1482008), (121, 1310536), (214, 741004), (242, 655268), (428, 370502), (484, 327634), (856, 185251), (968, 163817), (1177, 134728), (1531, 103576), (2354, 67364), (3062, 51788), (4708, 33682), (6124, 25894), (9416, 16841), (12248, 12947)]