169973570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6637}}^1$

素因数の和:6854

約数の個数: 32

約数和(自身を含む): 331209648

約数和(自身を除く): 161236078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 6637, 12805, 13274, 25610, 33185, 66370, 86281, 172562, 431405, 862810, 1307489, 2614978, 6537445, 13074890, 16997357, 33994714, 84986785, 169973570]

約数ペア:

[(1, 169973570), (2, 84986785), (5, 33994714), (10, 16997357), (13, 13074890), (26, 6537445), (65, 2614978), (130, 1307489), (197, 862810), (394, 431405), (985, 172562), (1970, 86281), (2561, 66370), (5122, 33185), (6637, 25610), (12805, 13274)]