201608656780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1\times {\mathrm{93047}}^1$

素因数の和:94014

約数の個数: 48

約数和(自身を含む): 427130516736

約数和(自身を除く): 225521859956

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 827, 1310, 1654, 2620, 3308, 4135, 8270, 16540, 93047, 108337, 186094, 216674, 372188, 433348, 465235, 541685, 930470, 1083370, 1860940, 2166740, 12189157, 24378314, 48756628, 60945785, 76949869, 121891570, 153899738, 243783140, 307799476, 384749345, 769498690, 1538997380, 10080432839, 20160865678, 40321731356, 50402164195, 100804328390, 201608656780]

約数ペア:

[(1, 201608656780), (2, 100804328390), (4, 50402164195), (5, 40321731356), (10, 20160865678), (20, 10080432839), (131, 1538997380), (262, 769498690), (524, 384749345), (655, 307799476), (827, 243783140), (1310, 153899738), (1654, 121891570), (2620, 76949869), (3308, 60945785), (4135, 48756628), (8270, 24378314), (16540, 12189157), (93047, 2166740), (108337, 1860940), (186094, 1083370), (216674, 930470), (372188, 541685), (433348, 465235)]