140147990018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4799}}^1\times {\mathrm{394643}}^1$

素因数の和:399481

約数の個数: 16

約数和(自身を含む): 215949196800

約数和(自身を除く): 75801206782

約数列:

[1, 2, 37, 74, 4799, 9598, 177563, 355126, 394643, 789286, 14601791, 29203582, 1893891757, 3787783514, 70073995009, 140147990018]

約数ペア:

[(1, 140147990018), (2, 70073995009), (37, 3787783514), (74, 1893891757), (4799, 29203582), (9598, 14601791), (177563, 789286), (355126, 394643)]