156640412406

素因数分解:

$2^1\times 3^1\times {\mathrm{318503}}^1\times {\mathrm{81967}}^1$

素因数の和:400475

約数の個数: 16

約数和(自身を含む): 313285630464

約数和(自身を除く): 156645218058

約数列:

[1, 2, 3, 6, 81967, 163934, 245901, 318503, 491802, 637006, 955509, 1911018, 26106735401, 52213470802, 78320206203, 156640412406]

約数ペア:

[(1, 156640412406), (2, 78320206203), (3, 52213470802), (6, 26106735401), (81967, 1911018), (163934, 955509), (245901, 637006), (318503, 491802)]