188295844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{389041}}^1$

素因数の和:389067

約数の個数: 18

約数和(自身を含む): 362198102

約数和(自身を除く): 173902258

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 389041, 778082, 1556164, 4279451, 8558902, 17117804, 47073961, 94147922, 188295844]

約数ペア:

[(1, 188295844), (2, 94147922), (4, 47073961), (11, 17117804), (22, 8558902), (44, 4279451), (121, 1556164), (242, 778082), (484, 389041)]