164258584

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 370944000

約数和(自身を除く): 206685416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 1931, 2744, 3038, 3862, 6076, 7724, 10633, 12152, 13517, 15448, 21266, 27034, 42532, 54068, 59861, 85064, 94619, 108136, 119722, 189238, 239444, 378476, 419027, 478888, 662333, 756952, 838054, 1324666, 1676108, 2649332, 2933189, 3352216, 5298664, 5866378, 11732756, 20532323, 23465512, 41064646, 82129292, 164258584]

約数ペア:

[(1, 164258584), (2, 82129292), (4, 41064646), (7, 23465512), (8, 20532323), (14, 11732756), (28, 5866378), (31, 5298664), (49, 3352216), (56, 2933189), (62, 2649332), (98, 1676108), (124, 1324666), (196, 838054), (217, 756952), (248, 662333), (343, 478888), (392, 419027), (434, 378476), (686, 239444), (868, 189238), (1372, 119722), (1519, 108136), (1736, 94619), (1931, 85064), (2744, 59861), (3038, 54068), (3862, 42532), (6076, 27034), (7724, 21266), (10633, 15448), (12152, 13517)]