157025206940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{160229803}}^1$

素因数の和:160229826

約数の個数: 36

約数和(自身を含む): 383590150776

約数和(自身を除く): 226564943836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 160229803, 320459606, 640919212, 801149015, 1121608621, 1602298030, 2243217242, 3204596060, 4486434484, 5608043105, 7851260347, 11216086210, 15702520694, 22432172420, 31405041388, 39256301735, 78512603470, 157025206940]

約数ペア:

[(1, 157025206940), (2, 78512603470), (4, 39256301735), (5, 31405041388), (7, 22432172420), (10, 15702520694), (14, 11216086210), (20, 7851260347), (28, 5608043105), (35, 4486434484), (49, 3204596060), (70, 2243217242), (98, 1602298030), (140, 1121608621), (196, 801149015), (245, 640919212), (490, 320459606), (980, 160229803)]