206084560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234187}}^1$

素因数の和:234211

約数の個数: 40

約数和(自身を含む): 522707616

約数和(自身を除く): 316623056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 234187, 468374, 936748, 1170935, 1873496, 2341870, 2576057, 3746992, 4683740, 5152114, 9367480, 10304228, 12880285, 18734960, 20608456, 25760570, 41216912, 51521140, 103042280, 206084560]

約数ペア:

[(1, 206084560), (2, 103042280), (4, 51521140), (5, 41216912), (8, 25760570), (10, 20608456), (11, 18734960), (16, 12880285), (20, 10304228), (22, 9367480), (40, 5152114), (44, 4683740), (55, 3746992), (80, 2576057), (88, 2341870), (110, 1873496), (176, 1170935), (220, 936748), (440, 468374), (880, 234187)]