156720460966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{4681297}}^1$

素因数の和:4682199

約数の個数: 16

約数和(自身を含む): 247734290160

約数和(自身を除く): 91013829194

約数列:

[1, 2, 19, 38, 881, 1762, 16739, 33478, 4681297, 9362594, 88944643, 177889286, 4124222657, 8248445314, 78360230483, 156720460966]

約数ペア:

[(1, 156720460966), (2, 78360230483), (19, 8248445314), (38, 4124222657), (881, 177889286), (1762, 88944643), (16739, 9362594), (33478, 4681297)]