199380068

素因数分解:

$2^2\times {\mathrm{1163}}^1\times {\mathrm{42859}}^1$

素因数の和:44026

約数の個数: 12

約数和(自身を含む): 349223280

約数和(自身を除く): 149843212

約数列:

[1, 2, 4, 1163, 2326, 4652, 42859, 85718, 171436, 49845017, 99690034, 199380068]

約数ペア:

[(1, 199380068), (2, 99690034), (4, 49845017), (1163, 171436), (2326, 85718), (4652, 42859)]