128417076

素因数分解:

$2^2\times 3^4\times {\mathrm{396349}}^1$

素因数の和:396365

約数の個数: 30

約数和(自身を含む): 335708450

約数和(自身を除く): 207291374

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 396349, 792698, 1189047, 1585396, 2378094, 3567141, 4756188, 7134282, 10701423, 14268564, 21402846, 32104269, 42805692, 64208538, 128417076]

約数ペア:

[(1, 128417076), (2, 64208538), (3, 42805692), (4, 32104269), (6, 21402846), (9, 14268564), (12, 10701423), (18, 7134282), (27, 4756188), (36, 3567141), (54, 2378094), (81, 1585396), (108, 1189047), (162, 792698), (324, 396349)]