207834242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 198072958

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 173, 203, 269, 319, 346, 406, 538, 638, 1211, 1883, 1903, 2233, 2422, 2959, 3766, 3806, 4466, 5017, 5918, 7801, 10034, 13321, 15602, 20713, 26642, 35119, 41426, 46537, 54607, 55187, 70238, 85811, 93074, 109214, 110374, 171622, 325759, 386309, 511907, 600677, 651518, 772618, 1023814, 1201354, 1349573, 2699146, 3583349, 7166698, 9447011, 14845303, 18894022, 29690606, 103917121, 207834242]

約数ペア:

[(1, 207834242), (2, 103917121), (7, 29690606), (11, 18894022), (14, 14845303), (22, 9447011), (29, 7166698), (58, 3583349), (77, 2699146), (154, 1349573), (173, 1201354), (203, 1023814), (269, 772618), (319, 651518), (346, 600677), (406, 511907), (538, 386309), (638, 325759), (1211, 171622), (1883, 110374), (1903, 109214), (2233, 93074), (2422, 85811), (2959, 70238), (3766, 55187), (3806, 54607), (4466, 46537), (5017, 41426), (5918, 35119), (7801, 26642), (10034, 20713), (13321, 15602)]