157758664

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4951}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 338716800

約数和(自身を除く): 180958136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 3983, 4552, 4951, 7966, 9902, 15932, 19804, 31864, 34657, 39608, 69314, 138628, 277256, 2817119, 5634238, 11268476, 19719833, 22536952, 39439666, 78879332, 157758664]

約数ペア:

[(1, 157758664), (2, 78879332), (4, 39439666), (7, 22536952), (8, 19719833), (14, 11268476), (28, 5634238), (56, 2817119), (569, 277256), (1138, 138628), (2276, 69314), (3983, 39608), (4552, 34657), (4951, 31864), (7966, 19804), (9902, 15932)]