140891444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26227}}^1$

素因数の和:26327

約数の個数: 24

約数和(自身を含む): 264378240

約数和(自身を除く): 123486796

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 26227, 52454, 104908, 445859, 891718, 1783436, 2071933, 4143866, 8287732, 35222861, 70445722, 140891444]

約数ペア:

[(1, 140891444), (2, 70445722), (4, 35222861), (17, 8287732), (34, 4143866), (68, 2071933), (79, 1783436), (158, 891718), (316, 445859), (1343, 104908), (2686, 52454), (5372, 26227)]