164058740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 358799952

約数和(自身を除く): 194741212

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 3037, 5402, 6074, 10804, 12148, 13505, 15185, 27010, 30370, 54020, 60740, 112369, 221701, 224738, 443402, 449476, 561845, 886804, 1108505, 1123690, 2217010, 2247380, 4434020, 8202937, 16405874, 32811748, 41014685, 82029370, 164058740]

約数ペア:

[(1, 164058740), (2, 82029370), (4, 41014685), (5, 32811748), (10, 16405874), (20, 8202937), (37, 4434020), (73, 2247380), (74, 2217010), (146, 1123690), (148, 1108505), (185, 886804), (292, 561845), (365, 449476), (370, 443402), (730, 224738), (740, 221701), (1460, 112369), (2701, 60740), (3037, 54020), (5402, 30370), (6074, 27010), (10804, 15185), (12148, 13505)]