189105155

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2083}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 231273984

約数和(自身を除く): 42168829

約数列:

[1, 5, 67, 271, 335, 1355, 2083, 10415, 18157, 90785, 139561, 564493, 697805, 2822465, 37821031, 189105155]

約数ペア:

[(1, 189105155), (5, 37821031), (67, 2822465), (271, 697805), (335, 564493), (1355, 139561), (2083, 90785), (10415, 18157)]