189898684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{8461}}^1$

素因数の和:8677

約数の個数: 24

約数和(自身を含む): 344978816

約数和(自身を除く): 155080132

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 5611, 8461, 11222, 16922, 22444, 33844, 262291, 524582, 1049164, 1531441, 3062882, 6125764, 47474671, 94949342, 189898684]

約数ペア:

[(1, 189898684), (2, 94949342), (4, 47474671), (31, 6125764), (62, 3062882), (124, 1531441), (181, 1049164), (362, 524582), (724, 262291), (5611, 33844), (8461, 22444), (11222, 16922)]