129610312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73309}}^1$

素因数の和:73345

約数の個数: 32

約数和(自身を含む): 277111800

約数和(自身を除く): 147501488

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 73309, 146618, 293236, 586472, 953017, 1246253, 1906034, 2492506, 3812068, 4985012, 7624136, 9970024, 16201289, 32402578, 64805156, 129610312]

約数ペア:

[(1, 129610312), (2, 64805156), (4, 32402578), (8, 16201289), (13, 9970024), (17, 7624136), (26, 4985012), (34, 3812068), (52, 2492506), (68, 1906034), (104, 1246253), (136, 953017), (221, 586472), (442, 293236), (884, 146618), (1768, 73309)]