201552967

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 265982976

約数和(自身を除く): 64430009

約数列:

[1, 7, 11, 47, 61, 77, 83, 121, 329, 427, 517, 581, 671, 847, 913, 2867, 3619, 3901, 4697, 5063, 5687, 6391, 7381, 10043, 20069, 27307, 31537, 35441, 39809, 42911, 51667, 55693, 70301, 220759, 237961, 300377, 346907, 389851, 472021, 612623, 1665727, 2428349, 2617571, 3304147, 4288361, 18322997, 28793281, 201552967]

約数ペア:

[(1, 201552967), (7, 28793281), (11, 18322997), (47, 4288361), (61, 3304147), (77, 2617571), (83, 2428349), (121, 1665727), (329, 612623), (427, 472021), (517, 389851), (581, 346907), (671, 300377), (847, 237961), (913, 220759), (2867, 70301), (3619, 55693), (3901, 51667), (4697, 42911), (5063, 39809), (5687, 35441), (6391, 31537), (7381, 27307), (10043, 20069)]