202012576

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 209493344

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1312, 1439, 1712, 2878, 3424, 4387, 5756, 8774, 11512, 17548, 23024, 35096, 46048, 58999, 70192, 117998, 140384, 153973, 235996, 307946, 471992, 615892, 943984, 1231784, 1887968, 2463568, 4927136, 6312893, 12625786, 25251572, 50503144, 101006288, 202012576]

約数ペア:

[(1, 202012576), (2, 101006288), (4, 50503144), (8, 25251572), (16, 12625786), (32, 6312893), (41, 4927136), (82, 2463568), (107, 1887968), (164, 1231784), (214, 943984), (328, 615892), (428, 471992), (656, 307946), (856, 235996), (1312, 153973), (1439, 140384), (1712, 117998), (2878, 70192), (3424, 58999), (4387, 46048), (5756, 35096), (8774, 23024), (11512, 17548)]