164103614536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{518803}}^1$

素因数の和:520909

約数の個数: 32

約数和(自身を含む): 324044978400

約数和(自身を除く): 159941363864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2081, 4162, 8324, 16648, 39539, 79078, 158156, 316312, 518803, 1037606, 2075212, 4150424, 9857257, 19714514, 39429028, 78858056, 1079629043, 2159258086, 4318516172, 8637032344, 20512951817, 41025903634, 82051807268, 164103614536]

約数ペア:

[(1, 164103614536), (2, 82051807268), (4, 41025903634), (8, 20512951817), (19, 8637032344), (38, 4318516172), (76, 2159258086), (152, 1079629043), (2081, 78858056), (4162, 39429028), (8324, 19714514), (16648, 9857257), (39539, 4150424), (79078, 2075212), (158156, 1037606), (316312, 518803)]