157079690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221239}}^1$

素因数の和:221317

約数の個数: 16

約数和(自身を含む): 286727040

約数和(自身を除く): 129647350

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221239, 442478, 1106195, 2212390, 15707969, 31415938, 78539845, 157079690]

約数ペア:

[(1, 157079690), (2, 78539845), (5, 31415938), (10, 15707969), (71, 2212390), (142, 1106195), (355, 442478), (710, 221239)]