161042908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{37313}}^1$

素因数の和:37413

約数の個数: 24

約数和(自身を含む): 307168848

約数和(自身を除く): 146125940

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 37313, 74626, 149252, 485069, 970138, 1940276, 3096979, 6193958, 12387916, 40260727, 80521454, 161042908]

約数ペア:

[(1, 161042908), (2, 80521454), (4, 40260727), (13, 12387916), (26, 6193958), (52, 3096979), (83, 1940276), (166, 970138), (332, 485069), (1079, 149252), (2158, 74626), (4316, 37313)]