171920908

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{240113}}^1$

素因数の和:240296

約数の個数: 12

約数和(自身を含む): 302543640

約数和(自身を除く): 130622732

約数列:

[1, 2, 4, 179, 358, 716, 240113, 480226, 960452, 42980227, 85960454, 171920908]

約数ペア:

[(1, 171920908), (2, 85960454), (4, 42980227), (179, 960452), (358, 480226), (716, 240113)]