201601761207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{135581}}^1$

素因数の和:135800

約数の個数: 64

約数和(自身を含む): 345493306368

約数和(自身を除く): 143891545161

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 157, 231, 287, 451, 471, 861, 1099, 1353, 1727, 3157, 3297, 5181, 6437, 9471, 12089, 19311, 36267, 45059, 70807, 135177, 135581, 212421, 406743, 495649, 949067, 1486947, 1491391, 2847201, 4474173, 5558821, 10439737, 16676463, 21286217, 31319211, 38911747, 61147031, 63858651, 116735241, 149003519, 183441093, 234148387, 428029217, 447010557, 702445161, 872734897, 1284087651, 1639038709, 2618204691, 4917116127, 6109144279, 9600083867, 18327432837, 28800251601, 67200587069, 201601761207]

約数ペア:

[(1, 201601761207), (3, 67200587069), (7, 28800251601), (11, 18327432837), (21, 9600083867), (33, 6109144279), (41, 4917116127), (77, 2618204691), (123, 1639038709), (157, 1284087651), (231, 872734897), (287, 702445161), (451, 447010557), (471, 428029217), (861, 234148387), (1099, 183441093), (1353, 149003519), (1727, 116735241), (3157, 63858651), (3297, 61147031), (5181, 38911747), (6437, 31319211), (9471, 21286217), (12089, 16676463), (19311, 10439737), (36267, 5558821), (45059, 4474173), (70807, 2847201), (135177, 1491391), (135581, 1486947), (212421, 949067), (406743, 495649)]