205344308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{66931}}^1$

素因数の和:67007

約数の個数: 24

約数和(自身を含む): 393560160

約数和(自身を除く): 188215852

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 66931, 133862, 267724, 870103, 1740206, 3480412, 3948929, 7897858, 15795716, 51336077, 102672154, 205344308]

約数ペア:

[(1, 205344308), (2, 102672154), (4, 51336077), (13, 15795716), (26, 7897858), (52, 3948929), (59, 3480412), (118, 1740206), (236, 870103), (767, 267724), (1534, 133862), (3068, 66931)]