166485872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47951}}^1$

素因数の和:47997

約数の個数: 40

約数和(自身を含む): 380547072

約数和(自身を除く): 214061200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 47951, 95902, 191804, 335657, 383608, 671314, 767216, 1342628, 1486481, 2685256, 2972962, 5370512, 5945924, 10405367, 11891848, 20810734, 23783696, 41621468, 83242936, 166485872]

約数ペア:

[(1, 166485872), (2, 83242936), (4, 41621468), (7, 23783696), (8, 20810734), (14, 11891848), (16, 10405367), (28, 5945924), (31, 5370512), (56, 2972962), (62, 2685256), (112, 1486481), (124, 1342628), (217, 767216), (248, 671314), (434, 383608), (496, 335657), (868, 191804), (1736, 95902), (3472, 47951)]