194173712

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{120157}}^1$

素因数の和:120266

約数の個数: 20

約数和(自身を含む): 379939596

約数和(自身を除く): 185765884

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 120157, 240314, 480628, 961256, 1922512, 12135857, 24271714, 48543428, 97086856, 194173712]

約数ペア:

[(1, 194173712), (2, 97086856), (4, 48543428), (8, 24271714), (16, 12135857), (101, 1922512), (202, 961256), (404, 480628), (808, 240314), (1616, 120157)]