202212668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 428736000

約数和(自身を除く): 226523332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 2086, 2551, 2831, 4172, 5102, 5662, 10204, 11324, 17857, 19817, 35714, 39634, 48469, 71428, 79268, 96938, 193876, 339283, 380099, 678566, 760198, 1357132, 1520396, 2660693, 5321386, 7221881, 10642772, 14443762, 28887524, 50553167, 101106334, 202212668]

約数ペア:

[(1, 202212668), (2, 101106334), (4, 50553167), (7, 28887524), (14, 14443762), (19, 10642772), (28, 7221881), (38, 5321386), (76, 2660693), (133, 1520396), (149, 1357132), (266, 760198), (298, 678566), (532, 380099), (596, 339283), (1043, 193876), (2086, 96938), (2551, 79268), (2831, 71428), (4172, 48469), (5102, 39634), (5662, 35714), (10204, 19817), (11324, 17857)]