201427546

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 304990560

約数和(自身を除く): 103563014

約数列:

[1, 2, 157, 314, 419, 838, 1531, 3062, 65783, 131566, 240367, 480734, 641489, 1282978, 100713773, 201427546]

約数ペア:

[(1, 201427546), (2, 100713773), (157, 1282978), (314, 641489), (419, 480734), (838, 240367), (1531, 131566), (3062, 65783)]