215188784

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{22157}}^1$

素因数の和:22772

約数の個数: 20

約数和(自身を含む): 417633984

約数和(自身を除く): 202445200

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 22157, 44314, 88628, 177256, 354512, 13449299, 26898598, 53797196, 107594392, 215188784]

約数ペア:

[(1, 215188784), (2, 107594392), (4, 53797196), (8, 26898598), (16, 13449299), (607, 354512), (1214, 177256), (2428, 88628), (4856, 44314), (9712, 22157)]