136728466

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{71287}}^1$

素因数の和:71433

約数の個数: 16

約数和(自身を含む): 236105856

約数和(自身を除く): 99377390

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 71287, 142574, 499009, 998018, 9766319, 19532638, 68364233, 136728466]

約数ペア:

[(1, 136728466), (2, 68364233), (7, 19532638), (14, 9766319), (137, 998018), (274, 499009), (959, 142574), (1918, 71287)]