129515436

素因数分解:

$2^2\times 3^4\times {\mathrm{399739}}^1$

素因数の和:399755

約数の個数: 30

約数和(自身を含む): 338579780

約数和(自身を除く): 209064344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 399739, 799478, 1199217, 1598956, 2398434, 3597651, 4796868, 7195302, 10792953, 14390604, 21585906, 32378859, 43171812, 64757718, 129515436]

約数ペア:

[(1, 129515436), (2, 64757718), (3, 43171812), (4, 32378859), (6, 21585906), (9, 14390604), (12, 10792953), (18, 7195302), (27, 4796868), (36, 3597651), (54, 2398434), (81, 1598956), (108, 1199217), (162, 799478), (324, 399739)]