140657004

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4759}}^1$

素因数の和:5590

約数の個数: 36

約数和(自身を含む): 356057520

約数和(自身を除く): 215400516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1642, 2463, 3284, 4759, 4926, 7389, 9518, 9852, 14277, 14778, 19036, 28554, 29556, 42831, 57108, 85662, 171324, 3907139, 7814278, 11721417, 15628556, 23442834, 35164251, 46885668, 70328502, 140657004]

約数ペア:

[(1, 140657004), (2, 70328502), (3, 46885668), (4, 35164251), (6, 23442834), (9, 15628556), (12, 11721417), (18, 7814278), (36, 3907139), (821, 171324), (1642, 85662), (2463, 57108), (3284, 42831), (4759, 29556), (4926, 28554), (7389, 19036), (9518, 14778), (9852, 14277)]