199991882

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{62851}}^1$

素因数の和:62933

約数の個数: 16

約数和(自身を含む): 315265632

約数和(自身を除く): 115273750

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 62851, 125702, 2325487, 2702593, 4650974, 5405186, 99995941, 199991882]

約数ペア:

[(1, 199991882), (2, 99995941), (37, 5405186), (43, 4650974), (74, 2702593), (86, 2325487), (1591, 125702), (3182, 62851)]