128185614

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{18307}}^1$

素因数の和:18704

約数の個数: 24

約数和(自身を含む): 278464680

約数和(自身を除く): 150279066

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 18307, 36614, 54921, 109842, 164763, 329526, 7121423, 14242846, 21364269, 42728538, 64092807, 128185614]

約数ペア:

[(1, 128185614), (2, 64092807), (3, 42728538), (6, 21364269), (9, 14242846), (18, 7121423), (389, 329526), (778, 164763), (1167, 109842), (2334, 54921), (3501, 36614), (7002, 18307)]