199187896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1061}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 386398080

約数和(自身を除く): 187210184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 757, 1061, 1514, 2122, 3028, 4244, 6056, 8488, 23467, 32891, 46934, 65782, 93868, 131564, 187736, 263128, 803177, 1606354, 3212708, 6425416, 24898487, 49796974, 99593948, 199187896]

約数ペア:

[(1, 199187896), (2, 99593948), (4, 49796974), (8, 24898487), (31, 6425416), (62, 3212708), (124, 1606354), (248, 803177), (757, 263128), (1061, 187736), (1514, 131564), (2122, 93868), (3028, 65782), (4244, 46934), (6056, 32891), (8488, 23467)]