20160219176

素因数分解:

$2^3\times {\mathrm{37423}}^1\times {\mathrm{67339}}^1$

素因数の和:104768

約数の個数: 16

約数和(自身を含む): 37801982400

約数和(自身を除く): 17641763224

約数列:

[1, 2, 4, 8, 37423, 67339, 74846, 134678, 149692, 269356, 299384, 538712, 2520027397, 5040054794, 10080109588, 20160219176]

約数ペア:

[(1, 20160219176), (2, 10080109588), (4, 5040054794), (8, 2520027397), (37423, 538712), (67339, 299384), (74846, 269356), (134678, 149692)]