207972296

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21467}}^1$

素因数の和:21653

約数の個数: 32

約数和(自身を含む): 448251840

約数和(自身を除く): 240279544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 21467, 42934, 85868, 150269, 171736, 300538, 601076, 1202152, 3713791, 7427582, 14855164, 25996537, 29710328, 51993074, 103986148, 207972296]

約数ペア:

[(1, 207972296), (2, 103986148), (4, 51993074), (7, 29710328), (8, 25996537), (14, 14855164), (28, 7427582), (56, 3713791), (173, 1202152), (346, 601076), (692, 300538), (1211, 171736), (1384, 150269), (2422, 85868), (4844, 42934), (9688, 21467)]