202000928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 412717536

約数和(自身を除く): 210716608

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1376, 2011, 2336, 3139, 4022, 6278, 8044, 12556, 16088, 25112, 32176, 50224, 64352, 86473, 100448, 146803, 172946, 293606, 345892, 587212, 691784, 1174424, 1383568, 2348848, 2767136, 4697696, 6312529, 12625058, 25250116, 50500232, 101000464, 202000928]

約数ペア:

[(1, 202000928), (2, 101000464), (4, 50500232), (8, 25250116), (16, 12625058), (32, 6312529), (43, 4697696), (73, 2767136), (86, 2348848), (146, 1383568), (172, 1174424), (292, 691784), (344, 587212), (584, 345892), (688, 293606), (1168, 172946), (1376, 146803), (2011, 100448), (2336, 86473), (3139, 64352), (4022, 50224), (6278, 32176), (8044, 25112), (12556, 16088)]