239679234

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 529487712

約数和(自身を除く): 289808478

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 353, 402, 563, 603, 706, 1059, 1126, 1206, 1689, 2118, 3177, 3378, 5067, 6354, 10134, 23651, 37721, 47302, 70953, 75442, 113163, 141906, 198739, 212859, 226326, 339489, 397478, 425718, 596217, 678978, 1192434, 1788651, 3577302, 13315513, 26631026, 39946539, 79893078, 119839617, 239679234]

約数ペア:

[(1, 239679234), (2, 119839617), (3, 79893078), (6, 39946539), (9, 26631026), (18, 13315513), (67, 3577302), (134, 1788651), (201, 1192434), (353, 678978), (402, 596217), (563, 425718), (603, 397478), (706, 339489), (1059, 226326), (1126, 212859), (1206, 198739), (1689, 141906), (2118, 113163), (3177, 75442), (3378, 70953), (5067, 47302), (6354, 37721), (10134, 23651)]