138932584

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2797}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 298154880

約数和(自身を除く): 159222296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1774, 2797, 3548, 5594, 6209, 7096, 11188, 12418, 19579, 22376, 24836, 39158, 49672, 78316, 156632, 2480939, 4961878, 9923756, 17366573, 19847512, 34733146, 69466292, 138932584]

約数ペア:

[(1, 138932584), (2, 69466292), (4, 34733146), (7, 19847512), (8, 17366573), (14, 9923756), (28, 4961878), (56, 2480939), (887, 156632), (1774, 78316), (2797, 49672), (3548, 39158), (5594, 24836), (6209, 22376), (7096, 19579), (11188, 12418)]