131738868

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{41117}}^1$

素因数の和:41216

約数の個数: 36

約数和(自身を含む): 336756420

約数和(自身を除く): 205017552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 41117, 82234, 123351, 164468, 246702, 370053, 493404, 740106, 1480212, 3659413, 7318826, 10978239, 14637652, 21956478, 32934717, 43912956, 65869434, 131738868]

約数ペア:

[(1, 131738868), (2, 65869434), (3, 43912956), (4, 32934717), (6, 21956478), (9, 14637652), (12, 10978239), (18, 7318826), (36, 3659413), (89, 1480212), (178, 740106), (267, 493404), (356, 370053), (534, 246702), (801, 164468), (1068, 123351), (1602, 82234), (3204, 41117)]