199400246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{6173}}^1$

素因数の和:6727

約数の個数: 16

約数和(自身を含む): 309391488

約数和(自身を除く): 109991242

約数列:

[1, 2, 31, 62, 521, 1042, 6173, 12346, 16151, 32302, 191363, 382726, 3216133, 6432266, 99700123, 199400246]

約数ペア:

[(1, 199400246), (2, 99700123), (31, 6432266), (62, 3216133), (521, 382726), (1042, 191363), (6173, 32302), (12346, 16151)]