159721886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{2459}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 245134080

約数和(自身を除く): 85412194

約数列:

[1, 2, 47, 94, 691, 1382, 2459, 4918, 32477, 64954, 115573, 231146, 1699169, 3398338, 79860943, 159721886]

約数ペア:

[(1, 159721886), (2, 79860943), (47, 3398338), (94, 1699169), (691, 231146), (1382, 115573), (2459, 64954), (4918, 32477)]