139528458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{250051}}^1$

素因数の和:250090

約数の個数: 24

約数和(自身を含む): 312064896

約数和(自身を除く): 172536438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 250051, 500102, 750153, 1500306, 2250459, 4500918, 7751581, 15503162, 23254743, 46509486, 69764229, 139528458]

約数ペア:

[(1, 139528458), (2, 69764229), (3, 46509486), (6, 23254743), (9, 15503162), (18, 7751581), (31, 4500918), (62, 2250459), (93, 1500306), (186, 750153), (279, 500102), (558, 250051)]