172225206

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{22727}}^1$

素因数の和:23156

約数の個数: 24

約数和(自身を含む): 374057424

約数和(自身を除く): 201832218

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 22727, 45454, 68181, 136362, 204543, 409086, 9568067, 19136134, 28704201, 57408402, 86112603, 172225206]

約数ペア:

[(1, 172225206), (2, 86112603), (3, 57408402), (6, 28704201), (9, 19136134), (18, 9568067), (421, 409086), (842, 204543), (1263, 136362), (2526, 68181), (3789, 45454), (7578, 22727)]