172116724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{13187}}^1$

素因数の和:13455

約数の個数: 24

約数和(自身を含む): 325690848

約数和(自身を除く): 153574124

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 13187, 26374, 52748, 171431, 342862, 685724, 3309937, 6619874, 13239748, 43029181, 86058362, 172116724]

約数ペア:

[(1, 172116724), (2, 86058362), (4, 43029181), (13, 13239748), (26, 6619874), (52, 3309937), (251, 685724), (502, 342862), (1004, 171431), (3263, 52748), (6526, 26374), (13052, 13187)]