168981313544

素因数分解:

$2^3\times {\mathrm{4951}}^1\times {\mathrm{4266343}}^1$

素因数の和:4271300

約数の個数: 16

約数和(自身を含む): 316904032320

約数和(自身を除く): 147922718776

約数列:

[1, 2, 4, 8, 4951, 9902, 19804, 39608, 4266343, 8532686, 17065372, 34130744, 21122664193, 42245328386, 84490656772, 168981313544]

約数ペア:

[(1, 168981313544), (2, 84490656772), (4, 42245328386), (8, 21122664193), (4951, 34130744), (9902, 17065372), (19804, 8532686), (39608, 4266343)]