131391888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{88301}}^1$

素因数の和:88343

約数の個数: 40

約数和(自身を含む): 350382336

約数和(自身を除く): 218990448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 88301, 176602, 264903, 353204, 529806, 706408, 1059612, 1412816, 2119224, 2737331, 4238448, 5474662, 8211993, 10949324, 16423986, 21898648, 32847972, 43797296, 65695944, 131391888]

約数ペア:

[(1, 131391888), (2, 65695944), (3, 43797296), (4, 32847972), (6, 21898648), (8, 16423986), (12, 10949324), (16, 8211993), (24, 5474662), (31, 4238448), (48, 2737331), (62, 2119224), (93, 1412816), (124, 1059612), (186, 706408), (248, 529806), (372, 353204), (496, 264903), (744, 176602), (1488, 88301)]