140244076

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{2027}}^1$

素因数の和:2398

約数の個数: 36

約数和(自身を含む): 286446888

約数和(自身を除く): 146202812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 706, 1412, 2027, 2471, 4054, 4942, 8108, 9884, 14189, 17297, 28378, 34594, 56756, 69188, 99323, 198646, 397292, 715531, 1431062, 2862124, 5008717, 10017434, 20034868, 35061019, 70122038, 140244076]

約数ペア:

[(1, 140244076), (2, 70122038), (4, 35061019), (7, 20034868), (14, 10017434), (28, 5008717), (49, 2862124), (98, 1431062), (196, 715531), (353, 397292), (706, 198646), (1412, 99323), (2027, 69188), (2471, 56756), (4054, 34594), (4942, 28378), (8108, 17297), (9884, 14189)]