204967774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 140493986

約数列:

[1, 2, 11, 22, 41, 82, 223, 446, 451, 902, 1019, 2038, 2453, 4906, 9143, 11209, 18286, 22418, 41779, 83558, 100573, 201146, 227237, 454474, 459569, 919138, 2499607, 4999214, 9316717, 18633434, 102483887, 204967774]

約数ペア:

[(1, 204967774), (2, 102483887), (11, 18633434), (22, 9316717), (41, 4999214), (82, 2499607), (223, 919138), (446, 459569), (451, 454474), (902, 227237), (1019, 201146), (2038, 100573), (2453, 83558), (4906, 41779), (9143, 22418), (11209, 18286)]