156880828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{177467}}^1$

素因数の和:177501

約数の個数: 24

約数和(自身を含む): 313053552

約数和(自身を除く): 156172724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 177467, 354934, 709868, 2307071, 3016939, 4614142, 6033878, 9228284, 12067756, 39220207, 78440414, 156880828]

約数ペア:

[(1, 156880828), (2, 78440414), (4, 39220207), (13, 12067756), (17, 9228284), (26, 6033878), (34, 4614142), (52, 3016939), (68, 2307071), (221, 709868), (442, 354934), (884, 177467)]