201099574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{18911}}^1$

素因数の和:19335

約数の個数: 16

約数和(自身を含む): 325664640

約数和(自身を除く): 124565066

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 18911, 37822, 245843, 491686, 7734599, 15469198, 100549787, 201099574]

約数ペア:

[(1, 201099574), (2, 100549787), (13, 15469198), (26, 7734599), (409, 491686), (818, 245843), (5317, 37822), (10634, 18911)]