80389258

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 121772160

約数和(自身を除く): 41382902

約数列:

[1, 2, 179, 358, 431, 521, 862, 1042, 77149, 93259, 154298, 186518, 224551, 449102, 40194629, 80389258]

約数ペア:

[(1, 80389258), (2, 40194629), (179, 449102), (358, 224551), (431, 186518), (521, 154298), (862, 93259), (1042, 77149)]