311938642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{13477}}^1$

素因数の和:13713

約数の個数: 16

約数和(自身を含む): 477444672

約数和(自身を除く): 165506030

約数列:

[1, 2, 71, 142, 163, 326, 11573, 13477, 23146, 26954, 956867, 1913734, 2196751, 4393502, 155969321, 311938642]

約数ペア:

[(1, 311938642), (2, 155969321), (71, 4393502), (142, 2196751), (163, 1913734), (326, 956867), (11573, 26954), (13477, 23146)]