156920176816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754423927}}^1$

素因数の和:754423948

約数の個数: 20

約数和(自身を含む): 327419984752

約数和(自身を除く): 170499807936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754423927, 1508847854, 3017695708, 6035391416, 9807511051, 12070782832, 19615022102, 39230044204, 78460088408, 156920176816]

約数ペア:

[(1, 156920176816), (2, 78460088408), (4, 39230044204), (8, 19615022102), (13, 12070782832), (16, 9807511051), (26, 6035391416), (52, 3017695708), (104, 1508847854), (208, 754423927)]