157425848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6691}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 314390160

約数和(自身を除く): 156964312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 6691, 11764, 13382, 23528, 26764, 53528, 113747, 227494, 454988, 909976, 1157543, 2315086, 4630172, 9260344, 19678231, 39356462, 78712924, 157425848]

約数ペア:

[(1, 157425848), (2, 78712924), (4, 39356462), (8, 19678231), (17, 9260344), (34, 4630172), (68, 2315086), (136, 1157543), (173, 909976), (346, 454988), (692, 227494), (1384, 113747), (2941, 53528), (5882, 26764), (6691, 23528), (11764, 13382)]