201992476

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{70039}}^1$

素因数の和:70153

約数の個数: 24

約数和(自身を含む): 407912960

約数和(自身を除く): 205920484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 70039, 140078, 280156, 490273, 980546, 1961092, 7214017, 14428034, 28856068, 50498119, 100996238, 201992476]

約数ペア:

[(1, 201992476), (2, 100996238), (4, 50498119), (7, 28856068), (14, 14428034), (28, 7214017), (103, 1961092), (206, 980546), (412, 490273), (721, 280156), (1442, 140078), (2884, 70039)]