147923684

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{84239}}^1$

素因数の和:84682

約数の個数: 12

約数和(自身を含む): 259459200

約数和(自身を除く): 111535516

約数列:

[1, 2, 4, 439, 878, 1756, 84239, 168478, 336956, 36980921, 73961842, 147923684]

約数ペア:

[(1, 147923684), (2, 73961842), (4, 36980921), (439, 336956), (878, 168478), (1756, 84239)]