199375730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{866851}}^1$

素因数の和:866881

約数の個数: 16

約数和(自身を含む): 374480064

約数和(自身を除く): 175104334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 866851, 1733702, 4334255, 8668510, 19937573, 39875146, 99687865, 199375730]

約数ペア:

[(1, 199375730), (2, 99687865), (5, 39875146), (10, 19937573), (23, 8668510), (46, 4334255), (115, 1733702), (230, 866851)]