156946828780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{526067}}^1$

素因数の和:528214

約数の個数: 48

約数和(自身を含む): 376849863936

約数和(自身を除く): 219903035156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2131, 4262, 8524, 10655, 14917, 21310, 29834, 42620, 59668, 74585, 149170, 298340, 526067, 1052134, 2104268, 2630335, 3682469, 5260670, 7364938, 10521340, 14729876, 18412345, 36824690, 73649380, 1121048777, 2242097554, 4484195108, 5605243885, 7847341439, 11210487770, 15694682878, 22420975540, 31389365756, 39236707195, 78473414390, 156946828780]

約数ペア:

[(1, 156946828780), (2, 78473414390), (4, 39236707195), (5, 31389365756), (7, 22420975540), (10, 15694682878), (14, 11210487770), (20, 7847341439), (28, 5605243885), (35, 4484195108), (70, 2242097554), (140, 1121048777), (2131, 73649380), (4262, 36824690), (8524, 18412345), (10655, 14729876), (14917, 10521340), (21310, 7364938), (29834, 5260670), (42620, 3682469), (59668, 2630335), (74585, 2104268), (149170, 1052134), (298340, 526067)]