129217814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{143257}}^1$

素因数の和:143311

約数の個数: 16

約数和(自身を含む): 216606096

約数和(自身を除く): 87388282

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 143257, 286514, 1575827, 3151654, 5873537, 11747074, 64608907, 129217814]

約数ペア:

[(1, 129217814), (2, 64608907), (11, 11747074), (22, 5873537), (41, 3151654), (82, 1575827), (451, 286514), (902, 143257)]