251348162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19609}}^1$

素因数の和:19670

約数の個数: 32

約数和(自身を含む): 444754800

約数和(自身を除く): 193406638

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 19609, 39218, 254917, 333353, 509834, 568661, 666706, 1137322, 4333589, 7392593, 8667178, 9667237, 14785186, 19334474, 125674081, 251348162]

約数ペア:

[(1, 251348162), (2, 125674081), (13, 19334474), (17, 14785186), (26, 9667237), (29, 8667178), (34, 7392593), (58, 4333589), (221, 1137322), (377, 666706), (442, 568661), (493, 509834), (754, 333353), (986, 254917), (6409, 39218), (12818, 19609)]