131468908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2003}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 234828720

約数和(自身を除く): 103359812

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 1076, 2003, 4006, 8012, 16409, 32818, 65636, 122183, 244366, 488732, 538807, 1077614, 2155228, 32867227, 65734454, 131468908]

約数ペア:

[(1, 131468908), (2, 65734454), (4, 32867227), (61, 2155228), (122, 1077614), (244, 538807), (269, 488732), (538, 244366), (1076, 122183), (2003, 65636), (4006, 32818), (8012, 16409)]