140108144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2281}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 297116400

約数和(自身を除く): 157008256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1396, 2281, 2792, 3839, 4562, 5584, 7678, 9124, 15356, 18248, 25091, 30712, 36496, 50182, 61424, 100364, 200728, 401456, 796069, 1592138, 3184276, 6368552, 8756759, 12737104, 17513518, 35027036, 70054072, 140108144]

約数ペア:

[(1, 140108144), (2, 70054072), (4, 35027036), (8, 17513518), (11, 12737104), (16, 8756759), (22, 6368552), (44, 3184276), (88, 1592138), (176, 796069), (349, 401456), (698, 200728), (1396, 100364), (2281, 61424), (2792, 50182), (3839, 36496), (4562, 30712), (5584, 25091), (7678, 18248), (9124, 15356)]