164655431859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{78072751}}^1$

素因数の和:78072810

約数の個数: 16

約数和(自身を含む): 237341166080

約数和(自身を除く): 72685734221

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 78072751, 234218253, 1483382269, 2888691787, 4450146807, 8666075361, 54885143953, 164655431859]

約数ペア:

[(1, 164655431859), (3, 54885143953), (19, 8666075361), (37, 4450146807), (57, 2888691787), (111, 1483382269), (703, 234218253), (2109, 78072751)]