129850244

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 230186208

約数和(自身を除く): 100335964

約数列:

[1, 2, 4, 137, 211, 274, 422, 548, 844, 1123, 2246, 4492, 28907, 57814, 115628, 153851, 236953, 307702, 473906, 615404, 947812, 32462561, 64925122, 129850244]

約数ペア:

[(1, 129850244), (2, 64925122), (4, 32462561), (137, 947812), (211, 615404), (274, 473906), (422, 307702), (548, 236953), (844, 153851), (1123, 115628), (2246, 57814), (4492, 28907)]