251855906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{3067}}^1$

素因数の和:5249

約数の個数: 16

約数和(自身を含む): 397980960

約数和(自身を除く): 146125054

約数列:

[1, 2, 19, 38, 2161, 3067, 4322, 6134, 41059, 58273, 82118, 116546, 6627787, 13255574, 125927953, 251855906]

約数ペア:

[(1, 251855906), (2, 125927953), (19, 13255574), (38, 6627787), (2161, 116546), (3067, 82118), (4322, 58273), (6134, 41059)]