156636459

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 269301760

約数和(自身を除く): 112665301

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 139, 217, 279, 417, 577, 651, 973, 1251, 1731, 1953, 2919, 4039, 4309, 5193, 8757, 12117, 12927, 17887, 30163, 36351, 38781, 53661, 80203, 90489, 125209, 160983, 240609, 271467, 375627, 561421, 721827, 1126881, 1684263, 2486293, 5052789, 7458879, 17404051, 22376637, 52212153, 156636459]

約数ペア:

[(1, 156636459), (3, 52212153), (7, 22376637), (9, 17404051), (21, 7458879), (31, 5052789), (63, 2486293), (93, 1684263), (139, 1126881), (217, 721827), (279, 561421), (417, 375627), (577, 271467), (651, 240609), (973, 160983), (1251, 125209), (1731, 90489), (1953, 80203), (2919, 53661), (4039, 38781), (4309, 36351), (5193, 30163), (8757, 17887), (12117, 12927)]