140726256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 398331648

約数和(自身を除く): 257605392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 311, 528, 622, 857, 933, 1244, 1714, 1866, 2488, 2571, 3421, 3428, 3732, 4976, 5142, 6842, 6856, 7464, 9427, 10263, 10284, 13684, 13712, 14928, 18854, 20526, 20568, 27368, 28281, 37708, 41052, 41136, 54736, 56562, 75416, 82104, 113124, 150832, 164208, 226248, 266527, 452496, 533054, 799581, 1066108, 1599162, 2132216, 2931797, 3198324, 4264432, 5863594, 6396648, 8795391, 11727188, 12793296, 17590782, 23454376, 35181564, 46908752, 70363128, 140726256]

約数ペア:

[(1, 140726256), (2, 70363128), (3, 46908752), (4, 35181564), (6, 23454376), (8, 17590782), (11, 12793296), (12, 11727188), (16, 8795391), (22, 6396648), (24, 5863594), (33, 4264432), (44, 3198324), (48, 2931797), (66, 2132216), (88, 1599162), (132, 1066108), (176, 799581), (264, 533054), (311, 452496), (528, 266527), (622, 226248), (857, 164208), (933, 150832), (1244, 113124), (1714, 82104), (1866, 75416), (2488, 56562), (2571, 54736), (3421, 41136), (3428, 41052), (3732, 37708), (4976, 28281), (5142, 27368), (6842, 20568), (6856, 20526), (7464, 18854), (9427, 14928), (10263, 13712), (10284, 13684)]