315865198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{235369}}^1$

素因数の和:235443

約数の個数: 16

約数和(自身を含む): 525345840

約数和(自身を除く): 209480642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 235369, 470738, 2589059, 5178118, 14357509, 28715018, 157932599, 315865198]

約数ペア:

[(1, 315865198), (2, 157932599), (11, 28715018), (22, 14357509), (61, 5178118), (122, 2589059), (671, 470738), (1342, 235369)]