214957228

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 379850240

約数和(自身を除く): 164893012

約数列:

[1, 2, 4, 163, 326, 439, 652, 751, 878, 1502, 1756, 3004, 71557, 122413, 143114, 244826, 286228, 329689, 489652, 659378, 1318756, 53739307, 107478614, 214957228]

約数ペア:

[(1, 214957228), (2, 107478614), (4, 53739307), (163, 1318756), (326, 659378), (439, 489652), (652, 329689), (751, 286228), (878, 244826), (1502, 143114), (1756, 122413), (3004, 71557)]