128498526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{549139}}^1$

素因数の和:549160

約数の個数: 24

約数和(自身を含む): 299830440

約数和(自身を除く): 171331914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 549139, 1098278, 1647417, 3294834, 4942251, 7138807, 9884502, 14277614, 21416421, 42832842, 64249263, 128498526]

約数ペア:

[(1, 128498526), (2, 64249263), (3, 42832842), (6, 21416421), (9, 14277614), (13, 9884502), (18, 7138807), (26, 4942251), (39, 3294834), (78, 1647417), (117, 1098278), (234, 549139)]