210316238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 351786240

約数和(自身を除く): 141470002

約数列:

[1, 2, 11, 22, 59, 118, 311, 521, 622, 649, 1042, 1298, 3421, 5731, 6842, 11462, 18349, 30739, 36698, 61478, 162031, 201839, 324062, 338129, 403678, 676258, 1782341, 3564682, 9559829, 19119658, 105158119, 210316238]

約数ペア:

[(1, 210316238), (2, 105158119), (11, 19119658), (22, 9559829), (59, 3564682), (118, 1782341), (311, 676258), (521, 403678), (622, 338129), (649, 324062), (1042, 201839), (1298, 162031), (3421, 61478), (5731, 36698), (6842, 30739), (11462, 18349)]