140736974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271693}}^1$

素因数の和:271739

約数の個数: 16

約数和(自身を含む): 247784928

約数和(自身を除く): 107047954

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 271693, 543386, 1901851, 3803702, 10052641, 20105282, 70368487, 140736974]

約数ペア:

[(1, 140736974), (2, 70368487), (7, 20105282), (14, 10052641), (37, 3803702), (74, 1901851), (259, 543386), (518, 271693)]