156920176868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{521281}}^1$

素因数の和:522132

約数の個数: 48

約数和(自身を含む): 338391252864

約数和(自身を除く): 181471075996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 827, 1654, 3308, 5789, 10751, 11578, 21502, 23156, 43004, 75257, 150514, 301028, 521281, 1042562, 2085124, 3648967, 6776653, 7297934, 13553306, 14595868, 27106612, 47436571, 94873142, 189746284, 431099387, 862198774, 1724397548, 3017695709, 5604292031, 6035391418, 11208584062, 12070782836, 22417168124, 39230044217, 78460088434, 156920176868]

約数ペア:

[(1, 156920176868), (2, 78460088434), (4, 39230044217), (7, 22417168124), (13, 12070782836), (14, 11208584062), (26, 6035391418), (28, 5604292031), (52, 3017695709), (91, 1724397548), (182, 862198774), (364, 431099387), (827, 189746284), (1654, 94873142), (3308, 47436571), (5789, 27106612), (10751, 14595868), (11578, 13553306), (21502, 7297934), (23156, 6776653), (43004, 3648967), (75257, 2085124), (150514, 1042562), (301028, 521281)]