207745934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 351600480

約数和(自身を除く): 143854546

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 902, 1199, 2113, 2398, 4226, 4469, 8938, 23243, 46486, 49159, 86633, 98318, 173266, 230317, 460634, 952963, 1905926, 2533487, 5066974, 9442997, 18885994, 103872967, 207745934]

約数ペア:

[(1, 207745934), (2, 103872967), (11, 18885994), (22, 9442997), (41, 5066974), (82, 2533487), (109, 1905926), (218, 952963), (451, 460634), (902, 230317), (1199, 173266), (2113, 98318), (2398, 86633), (4226, 49159), (4469, 46486), (8938, 23243)]