201272522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 341273088

約数和(自身を除く): 140000566

約数列:

[1, 2, 11, 22, 31, 62, 341, 421, 682, 701, 842, 1402, 4631, 7711, 9262, 13051, 15422, 21731, 26102, 43462, 143561, 239041, 287122, 295121, 478082, 590242, 3246331, 6492662, 9148751, 18297502, 100636261, 201272522]

約数ペア:

[(1, 201272522), (2, 100636261), (11, 18297502), (22, 9148751), (31, 6492662), (62, 3246331), (341, 590242), (421, 478082), (682, 295121), (701, 287122), (842, 239041), (1402, 143561), (4631, 43462), (7711, 26102), (9262, 21731), (13051, 15422)]