313426666

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{205391}}^1$

素因数の和:205509

約数の個数: 16

約数和(自身を含む): 542234880

約数和(自身を除く): 228808214

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 205391, 410782, 1437737, 2875474, 22387619, 44775238, 156713333, 313426666]

約数ペア:

[(1, 313426666), (2, 156713333), (7, 44775238), (14, 22387619), (109, 2875474), (218, 1437737), (763, 410782), (1526, 205391)]