199135588

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{1031}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 352820160

約数和(自身を除く): 153684572

約数列:

[1, 2, 4, 109, 218, 436, 443, 886, 1031, 1772, 2062, 4124, 48287, 96574, 112379, 193148, 224758, 449516, 456733, 913466, 1826932, 49783897, 99567794, 199135588]

約数ペア:

[(1, 199135588), (2, 99567794), (4, 49783897), (109, 1826932), (218, 913466), (436, 456733), (443, 449516), (886, 224758), (1031, 193148), (1772, 112379), (2062, 96574), (4124, 48287)]