133749424

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{8609}}^1$

素因数の和:9588

約数の個数: 20

約数和(自身を含む): 259436520

約数和(自身を除く): 125687096

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 8609, 15536, 17218, 34436, 68872, 137744, 8359339, 16718678, 33437356, 66874712, 133749424]

約数ペア:

[(1, 133749424), (2, 66874712), (4, 33437356), (8, 16718678), (16, 8359339), (971, 137744), (1942, 68872), (3884, 34436), (7768, 17218), (8609, 15536)]