157098640

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1901}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 365800248

約数和(自身を除く): 208701608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 1901, 2066, 3802, 4132, 5165, 7604, 8264, 9505, 10330, 15208, 16528, 19010, 20660, 30416, 38020, 41320, 76040, 82640, 152080, 1963733, 3927466, 7854932, 9818665, 15709864, 19637330, 31419728, 39274660, 78549320, 157098640]

約数ペア:

[(1, 157098640), (2, 78549320), (4, 39274660), (5, 31419728), (8, 19637330), (10, 15709864), (16, 9818665), (20, 7854932), (40, 3927466), (80, 1963733), (1033, 152080), (1901, 82640), (2066, 76040), (3802, 41320), (4132, 38020), (5165, 30416), (7604, 20660), (8264, 19010), (9505, 16528), (10330, 15208)]