131306136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420853}}^1$

素因数の和:420875

約数の個数: 32

約数和(自身を含む): 353517360

約数和(自身を除く): 222211224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 420853, 841706, 1262559, 1683412, 2525118, 3366824, 5050236, 5471089, 10100472, 10942178, 16413267, 21884356, 32826534, 43768712, 65653068, 131306136]

約数ペア:

[(1, 131306136), (2, 65653068), (3, 43768712), (4, 32826534), (6, 21884356), (8, 16413267), (12, 10942178), (13, 10100472), (24, 5471089), (26, 5050236), (39, 3366824), (52, 2525118), (78, 1683412), (104, 1262559), (156, 841706), (312, 420853)]