156949914260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253145023}}^1$

素因数の和:253145063

約数の個数: 24

約数和(自身を含む): 340226912256

約数和(自身を除く): 183276997996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253145023, 506290046, 1012580092, 1265725115, 2531450230, 5062900460, 7847495713, 15694991426, 31389982852, 39237478565, 78474957130, 156949914260]

約数ペア:

[(1, 156949914260), (2, 78474957130), (4, 39237478565), (5, 31389982852), (10, 15694991426), (20, 7847495713), (31, 5062900460), (62, 2531450230), (124, 1265725115), (155, 1012580092), (310, 506290046), (620, 253145023)]