189822145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{1307}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 235565568

約数和(自身を除く): 45743423

約数列:

[1, 5, 31, 155, 937, 1307, 4685, 6535, 29047, 40517, 145235, 202585, 1224659, 6123295, 37964429, 189822145]

約数ペア:

[(1, 189822145), (5, 37964429), (31, 6123295), (155, 1224659), (937, 202585), (1307, 145235), (4685, 40517), (6535, 29047)]