156940179872

素因数分解:

$2^5\times 7^1\times {\mathrm{2819}}^1\times {\mathrm{248537}}^1$

素因数の和:251373

約数の個数: 48

約数和(自身を含む): 353242088640

約数和(自身を除く): 196301908768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2819, 5638, 11276, 19733, 22552, 39466, 45104, 78932, 90208, 157864, 248537, 315728, 497074, 631456, 994148, 1739759, 1988296, 3479518, 3976592, 6959036, 7953184, 13918072, 27836144, 55672288, 700625803, 1401251606, 2802503212, 4904380621, 5605006424, 9808761242, 11210012848, 19617522484, 22420025696, 39235044968, 78470089936, 156940179872]

約数ペア:

[(1, 156940179872), (2, 78470089936), (4, 39235044968), (7, 22420025696), (8, 19617522484), (14, 11210012848), (16, 9808761242), (28, 5605006424), (32, 4904380621), (56, 2802503212), (112, 1401251606), (224, 700625803), (2819, 55672288), (5638, 27836144), (11276, 13918072), (19733, 7953184), (22552, 6959036), (39466, 3976592), (45104, 3479518), (78932, 1988296), (90208, 1739759), (157864, 994148), (248537, 631456), (315728, 497074)]