131247056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 265054464

約数和(自身を除く): 133807408

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 2473, 3317, 4946, 6634, 9892, 13268, 19784, 26536, 39568, 53072, 76663, 153326, 264611, 306652, 529222, 613304, 1058444, 1226608, 2116888, 4233776, 8202941, 16405882, 32811764, 65623528, 131247056]

約数ペア:

[(1, 131247056), (2, 65623528), (4, 32811764), (8, 16405882), (16, 8202941), (31, 4233776), (62, 2116888), (107, 1226608), (124, 1058444), (214, 613304), (248, 529222), (428, 306652), (496, 264611), (856, 153326), (1712, 76663), (2473, 53072), (3317, 39568), (4946, 26536), (6634, 19784), (9892, 13268)]