120213038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 208656000

約数和(自身を除く): 88442962

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1529, 2069, 2641, 3058, 4138, 5282, 22759, 29051, 39311, 45518, 58102, 78622, 287591, 432421, 575182, 864842, 3163501, 5464229, 6327002, 10928458, 60106519, 120213038]

約数ペア:

[(1, 120213038), (2, 60106519), (11, 10928458), (19, 6327002), (22, 5464229), (38, 3163501), (139, 864842), (209, 575182), (278, 432421), (418, 287591), (1529, 78622), (2069, 58102), (2641, 45518), (3058, 39311), (4138, 29051), (5282, 22759)]