381407182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{81047}}^1$

素因数の和:81243

約数の個数: 16

約数和(自身を含む): 619530912

約数和(自身を除く): 238123730

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 81047, 162094, 1053611, 2107222, 14669507, 29339014, 190703591, 381407182]

約数ペア:

[(1, 381407182), (2, 190703591), (13, 29339014), (26, 14669507), (181, 2107222), (362, 1053611), (2353, 162094), (4706, 81047)]