136659770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61837}}^1$

素因数の和:61874

約数の個数: 32

約数和(自身を含む): 280497168

約数和(自身を除く): 143837398

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 61837, 123674, 309185, 618370, 803881, 1051229, 1607762, 2102458, 4019405, 5256145, 8038810, 10512290, 13665977, 27331954, 68329885, 136659770]

約数ペア:

[(1, 136659770), (2, 68329885), (5, 27331954), (10, 13665977), (13, 10512290), (17, 8038810), (26, 5256145), (34, 4019405), (65, 2102458), (85, 1607762), (130, 1051229), (170, 803881), (221, 618370), (442, 309185), (1105, 123674), (2210, 61837)]