205423926

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 428515920

約数和(自身を除く): 223091994

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 281, 534, 562, 843, 1369, 1686, 2738, 3293, 4107, 6586, 8214, 9879, 10397, 19758, 20794, 25009, 31191, 50018, 62382, 75027, 121841, 150054, 243682, 365523, 384689, 731046, 769378, 925333, 1154067, 1850666, 2308134, 2775999, 5551998, 34237321, 68474642, 102711963, 205423926]

約数ペア:

[(1, 205423926), (2, 102711963), (3, 68474642), (6, 34237321), (37, 5551998), (74, 2775999), (89, 2308134), (111, 1850666), (178, 1154067), (222, 925333), (267, 769378), (281, 731046), (534, 384689), (562, 365523), (843, 243682), (1369, 150054), (1686, 121841), (2738, 75027), (3293, 62382), (4107, 50018), (6586, 31191), (8214, 25009), (9879, 20794), (10397, 19758)]