168746630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{56437}}^1$

素因数の和:56480

約数の個数: 32

約数和(自身を含む): 341337024

約数和(自身を除く): 172590394

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 56437, 112874, 282185, 564370, 733681, 1298051, 1467362, 2596102, 3668405, 6490255, 7336810, 12980510, 16874663, 33749326, 84373315, 168746630]

約数ペア:

[(1, 168746630), (2, 84373315), (5, 33749326), (10, 16874663), (13, 12980510), (23, 7336810), (26, 6490255), (46, 3668405), (65, 2596102), (115, 1467362), (130, 1298051), (230, 733681), (299, 564370), (598, 282185), (1495, 112874), (2990, 56437)]