156957992

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 298771200

約数和(自身を除く): 141813208

約数列:

[1, 2, 4, 8, 103, 206, 239, 412, 478, 797, 824, 956, 1594, 1912, 3188, 6376, 24617, 49234, 82091, 98468, 164182, 190483, 196936, 328364, 380966, 656728, 761932, 1523864, 19619749, 39239498, 78478996, 156957992]

約数ペア:

[(1, 156957992), (2, 78478996), (4, 39239498), (8, 19619749), (103, 1523864), (206, 761932), (239, 656728), (412, 380966), (478, 328364), (797, 196936), (824, 190483), (956, 164182), (1594, 98468), (1912, 82091), (3188, 49234), (6376, 24617)]