130190872

素因数分解:

$2^3\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1999}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 279360000

約数和(自身を除く): 149169128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1163, 1999, 2326, 3998, 4652, 7996, 8141, 9304, 13993, 15992, 16282, 27986, 32564, 55972, 65128, 111944, 2324837, 4649674, 9299348, 16273859, 18598696, 32547718, 65095436, 130190872]

約数ペア:

[(1, 130190872), (2, 65095436), (4, 32547718), (7, 18598696), (8, 16273859), (14, 9299348), (28, 4649674), (56, 2324837), (1163, 111944), (1999, 65128), (2326, 55972), (3998, 32564), (4652, 27986), (7996, 16282), (8141, 15992), (9304, 13993)]