190029368

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{21419}}^1$

素因数の和:22534

約数の個数: 16

約数和(自身を含む): 356643000

約数和(自身を除く): 166613632

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 21419, 42838, 85676, 171352, 23753671, 47507342, 95014684, 190029368]

約数ペア:

[(1, 190029368), (2, 95014684), (4, 47507342), (8, 23753671), (1109, 171352), (2218, 85676), (4436, 42838), (8872, 21419)]