159623998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{12457}}^1$

素因数の和:12651

約数の個数: 16

約数和(自身を含む): 246668400

約数和(自身を除く): 87044402

約数列:

[1, 2, 43, 86, 149, 298, 6407, 12457, 12814, 24914, 535651, 1071302, 1856093, 3712186, 79811999, 159623998]

約数ペア:

[(1, 159623998), (2, 79811999), (43, 3712186), (86, 1856093), (149, 1071302), (298, 535651), (6407, 24914), (12457, 12814)]