156935266481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{21401}}^1$

素因数の和:22205

約数の個数: 32

約数和(自身を含む): 189351198720

約数和(自身を除く): 32415932239

約数列:

[1, 7, 31, 47, 217, 329, 719, 1457, 5033, 10199, 21401, 22289, 33793, 149807, 156023, 236551, 663431, 1005847, 1047583, 4644017, 7040929, 7333081, 15387319, 31181257, 107711233, 218268799, 477006889, 723203993, 3339048223, 5062427951, 22419323783, 156935266481]

約数ペア:

[(1, 156935266481), (7, 22419323783), (31, 5062427951), (47, 3339048223), (217, 723203993), (329, 477006889), (719, 218268799), (1457, 107711233), (5033, 31181257), (10199, 15387319), (21401, 7333081), (22289, 7040929), (33793, 4644017), (149807, 1047583), (156023, 1005847), (236551, 663431)]