139867504

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2819}}^1$

素因数の和:3277

約数の個数: 40

約数和(自身を含む): 310515840

約数和(自身を除く): 170648336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 2819, 3101, 3544, 5638, 6202, 7088, 11276, 12404, 19733, 22552, 24808, 39466, 45104, 49616, 78932, 157864, 315728, 1248817, 2497634, 4995268, 8741719, 9990536, 17483438, 19981072, 34966876, 69933752, 139867504]

約数ペア:

[(1, 139867504), (2, 69933752), (4, 34966876), (7, 19981072), (8, 17483438), (14, 9990536), (16, 8741719), (28, 4995268), (56, 2497634), (112, 1248817), (443, 315728), (886, 157864), (1772, 78932), (2819, 49616), (3101, 45104), (3544, 39466), (5638, 24808), (6202, 22552), (7088, 19733), (11276, 12404)]