164027472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 485718912

約数和(自身を除く): 321691440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 937, 1042, 1563, 1874, 2084, 2811, 3126, 3647, 3748, 4168, 5622, 6252, 6559, 7294, 7496, 8336, 10941, 11244, 12504, 13118, 14588, 14992, 19677, 21882, 22488, 25008, 26236, 29176, 39354, 43764, 44976, 52472, 58352, 78708, 87528, 104944, 157416, 175056, 314832, 488177, 976354, 1464531, 1952708, 2929062, 3417239, 3905416, 5858124, 6834478, 7810832, 10251717, 11716248, 13668956, 20503434, 23432496, 27337912, 41006868, 54675824, 82013736, 164027472]

約数ペア:

[(1, 164027472), (2, 82013736), (3, 54675824), (4, 41006868), (6, 27337912), (7, 23432496), (8, 20503434), (12, 13668956), (14, 11716248), (16, 10251717), (21, 7810832), (24, 6834478), (28, 5858124), (42, 3905416), (48, 3417239), (56, 2929062), (84, 1952708), (112, 1464531), (168, 976354), (336, 488177), (521, 314832), (937, 175056), (1042, 157416), (1563, 104944), (1874, 87528), (2084, 78708), (2811, 58352), (3126, 52472), (3647, 44976), (3748, 43764), (4168, 39354), (5622, 29176), (6252, 26236), (6559, 25008), (7294, 22488), (7496, 21882), (8336, 19677), (10941, 14992), (11244, 14588), (12504, 13118)]