128216165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{333029}}^1$

素因数の和:333052

約数の個数: 16

約数和(自身を含む): 191825280

約数和(自身を除く): 63609115

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 333029, 1665145, 2331203, 3663319, 11656015, 18316595, 25643233, 128216165]

約数ペア:

[(1, 128216165), (5, 25643233), (7, 18316595), (11, 11656015), (35, 3663319), (55, 2331203), (77, 1665145), (385, 333029)]