156721866847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{10369}}^1$

素因数の和:10560

約数の個数: 48

約数和(自身を含む): 201121919040

約数和(自身を除く): 44400052193

約数列:

[1, 7, 13, 37, 67, 91, 259, 469, 481, 871, 2479, 3367, 4489, 6097, 10369, 17353, 31423, 32227, 58357, 72583, 134797, 166093, 225589, 383653, 408499, 694723, 943579, 1162651, 2159209, 2685571, 4863061, 4987489, 9031399, 15114463, 25704751, 34912423, 46546441, 63219793, 179933257, 325825087, 334161763, 605103733, 1722218317, 2339132341, 4235726131, 12055528219, 22388838121, 156721866847]

約数ペア:

[(1, 156721866847), (7, 22388838121), (13, 12055528219), (37, 4235726131), (67, 2339132341), (91, 1722218317), (259, 605103733), (469, 334161763), (481, 325825087), (871, 179933257), (2479, 63219793), (3367, 46546441), (4489, 34912423), (6097, 25704751), (10369, 15114463), (17353, 9031399), (31423, 4987489), (32227, 4863061), (58357, 2685571), (72583, 2159209), (134797, 1162651), (166093, 943579), (225589, 694723), (383653, 408499)]