207608216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{52639}}^1$

素因数の和:52691

約数の個数: 32

約数和(自身を含む): 426384000

約数和(自身を除く): 218775784

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 52639, 105278, 210556, 421112, 894863, 1526531, 1789726, 3053062, 3579452, 6106124, 7158904, 12212248, 25951027, 51902054, 103804108, 207608216]

約数ペア:

[(1, 207608216), (2, 103804108), (4, 51902054), (8, 25951027), (17, 12212248), (29, 7158904), (34, 6106124), (58, 3579452), (68, 3053062), (116, 1789726), (136, 1526531), (232, 894863), (493, 421112), (986, 210556), (1972, 105278), (3944, 52639)]