208808064

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 128

約数和(自身を含む): 636480000

約数和(自身を除く): 427671936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1949, 1984, 2232, 2976, 3348, 3456, 3898, 3968, 4464, 5847, 5952, 6696, 7796, 8928, 11694, 11904, 13392, 15592, 17541, 17856, 23388, 26784, 31184, 35082, 35712, 46776, 52623, 53568, 60419, 62368, 70164, 93552, 105246, 107136, 120838, 124736, 140328, 181257, 187104, 210492, 241676, 249472, 280656, 362514, 374208, 420984, 483352, 543771, 561312, 725028, 748416, 841968, 966704, 1087542, 1122624, 1450056, 1631313, 1683936, 1933408, 2175084, 2245248, 2900112, 3262626, 3367872, 3866816, 4350168, 5800224, 6525252, 6735744, 7733632, 8700336, 11600448, 13050504, 17400672, 23200896, 26101008, 34801344, 52202016, 69602688, 104404032, 208808064]

約数ペア:

[(1, 208808064), (2, 104404032), (3, 69602688), (4, 52202016), (6, 34801344), (8, 26101008), (9, 23200896), (12, 17400672), (16, 13050504), (18, 11600448), (24, 8700336), (27, 7733632), (31, 6735744), (32, 6525252), (36, 5800224), (48, 4350168), (54, 3866816), (62, 3367872), (64, 3262626), (72, 2900112), (93, 2245248), (96, 2175084), (108, 1933408), (124, 1683936), (128, 1631313), (144, 1450056), (186, 1122624), (192, 1087542), (216, 966704), (248, 841968), (279, 748416), (288, 725028), (372, 561312), (384, 543771), (432, 483352), (496, 420984), (558, 374208), (576, 362514), (744, 280656), (837, 249472), (864, 241676), (992, 210492), (1116, 187104), (1152, 181257), (1488, 140328), (1674, 124736), (1728, 120838), (1949, 107136), (1984, 105246), (2232, 93552), (2976, 70164), (3348, 62368), (3456, 60419), (3898, 53568), (3968, 52623), (4464, 46776), (5847, 35712), (5952, 35082), (6696, 31184), (7796, 26784), (8928, 23388), (11694, 17856), (11904, 17541), (13392, 15592)]