131795368

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 253612800

約数和(自身を除く): 121817432

約数列:

[1, 2, 4, 8, 73, 83, 146, 166, 292, 332, 584, 664, 2719, 5438, 6059, 10876, 12118, 21752, 24236, 48472, 198487, 225677, 396974, 451354, 793948, 902708, 1587896, 1805416, 16474421, 32948842, 65897684, 131795368]

約数ペア:

[(1, 131795368), (2, 65897684), (4, 32948842), (8, 16474421), (73, 1805416), (83, 1587896), (146, 902708), (166, 793948), (292, 451354), (332, 396974), (584, 225677), (664, 198487), (2719, 48472), (5438, 24236), (6059, 21752), (10876, 12118)]