220152394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 420922656

約数和(自身を除く): 200770262

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 443, 461, 539, 886, 922, 1078, 3101, 3227, 4873, 5071, 6202, 6454, 9746, 10142, 21707, 22589, 34111, 35497, 43414, 45178, 68222, 70994, 204223, 238777, 248479, 408446, 477554, 496958, 1429561, 2246453, 2859122, 4492906, 10006927, 15725171, 20013854, 31450342, 110076197, 220152394]

約数ペア:

[(1, 220152394), (2, 110076197), (7, 31450342), (11, 20013854), (14, 15725171), (22, 10006927), (49, 4492906), (77, 2859122), (98, 2246453), (154, 1429561), (443, 496958), (461, 477554), (539, 408446), (886, 248479), (922, 238777), (1078, 204223), (3101, 70994), (3227, 68222), (4873, 45178), (5071, 43414), (6202, 35497), (6454, 34111), (9746, 22589), (10142, 21707)]