165890664584

素因数分解:

$2^3\times {\mathrm{4373}}^1\times {\mathrm{4741901}}^1$

素因数の和:4746280

約数の個数: 16

約数和(自身を含む): 311116190220

約数和(自身を除く): 145225525636

約数列:

[1, 2, 4, 8, 4373, 8746, 17492, 34984, 4741901, 9483802, 18967604, 37935208, 20736333073, 41472666146, 82945332292, 165890664584]

約数ペア:

[(1, 165890664584), (2, 82945332292), (4, 41472666146), (8, 20736333073), (4373, 37935208), (8746, 18967604), (17492, 9483802), (34984, 4741901)]