204621406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 36

約数和(自身を含む): 346488408

約数和(自身を除く): 141867002

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 503, 902, 1006, 1681, 3362, 4961, 5533, 9922, 11066, 18491, 20623, 36982, 41246, 60863, 121726, 203401, 226853, 406802, 453706, 845543, 1691086, 2495383, 4990766, 9300973, 18601946, 102310703, 204621406]

約数ペア:

[(1, 204621406), (2, 102310703), (11, 18601946), (22, 9300973), (41, 4990766), (82, 2495383), (121, 1691086), (242, 845543), (451, 453706), (503, 406802), (902, 226853), (1006, 203401), (1681, 121726), (3362, 60863), (4961, 41246), (5533, 36982), (9922, 20623), (11066, 18491)]