204099406

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 40

約数和(自身を含む): 376118280

約数和(自身を除く): 172018874

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2237, 2401, 4474, 4802, 6517, 13034, 15659, 31318, 42503, 45619, 85006, 91238, 109613, 219226, 297521, 595042, 767291, 1534582, 2082647, 4165294, 5371037, 10742074, 14578529, 29157058, 102049703, 204099406]

約数ペア:

[(1, 204099406), (2, 102049703), (7, 29157058), (14, 14578529), (19, 10742074), (38, 5371037), (49, 4165294), (98, 2082647), (133, 1534582), (266, 767291), (343, 595042), (686, 297521), (931, 219226), (1862, 109613), (2237, 91238), (2401, 85006), (4474, 45619), (4802, 42503), (6517, 31318), (13034, 15659)]