190053920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{169691}}^1$

素因数の和:169713

約数の個数: 48

約数和(自身を含む): 513148608

約数和(自身を除く): 323094688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 169691, 339382, 678764, 848455, 1187837, 1357528, 1696910, 2375674, 2715056, 3393820, 4751348, 5430112, 5939185, 6787640, 9502696, 11878370, 13575280, 19005392, 23756740, 27150560, 38010784, 47513480, 95026960, 190053920]

約数ペア:

[(1, 190053920), (2, 95026960), (4, 47513480), (5, 38010784), (7, 27150560), (8, 23756740), (10, 19005392), (14, 13575280), (16, 11878370), (20, 9502696), (28, 6787640), (32, 5939185), (35, 5430112), (40, 4751348), (56, 3393820), (70, 2715056), (80, 2375674), (112, 1696910), (140, 1357528), (160, 1187837), (224, 848455), (280, 678764), (560, 339382), (1120, 169691)]