204416964

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{25463}}^1$

素因数の和:25696

約数の個数: 36

約数和(自身を含む): 519058176

約数和(自身を除く): 314641212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 25463, 50926, 76389, 101852, 152778, 229167, 305556, 458334, 916668, 5678249, 11356498, 17034747, 22712996, 34069494, 51104241, 68138988, 102208482, 204416964]

約数ペア:

[(1, 204416964), (2, 102208482), (3, 68138988), (4, 51104241), (6, 34069494), (9, 22712996), (12, 17034747), (18, 11356498), (36, 5678249), (223, 916668), (446, 458334), (669, 305556), (892, 229167), (1338, 152778), (2007, 101852), (2676, 76389), (4014, 50926), (8028, 25463)]