159318908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121063}}^1$

素因数の和:121121

約数の個数: 24

約数和(自身を含む): 325420032

約数和(自身を除く): 166101124

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 121063, 242126, 484252, 847441, 1694882, 3389764, 5689961, 11379922, 22759844, 39829727, 79659454, 159318908]

約数ペア:

[(1, 159318908), (2, 79659454), (4, 39829727), (7, 22759844), (14, 11379922), (28, 5689961), (47, 3389764), (94, 1694882), (188, 847441), (329, 484252), (658, 242126), (1316, 121063)]