142788296

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5531}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 306694080

約数和(自身を除く): 163905784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 922, 1844, 3227, 3688, 5531, 6454, 11062, 12908, 22124, 25816, 38717, 44248, 77434, 154868, 309736, 2549791, 5099582, 10199164, 17848537, 20398328, 35697074, 71394148, 142788296]

約数ペア:

[(1, 142788296), (2, 71394148), (4, 35697074), (7, 20398328), (8, 17848537), (14, 10199164), (28, 5099582), (56, 2549791), (461, 309736), (922, 154868), (1844, 77434), (3227, 44248), (3688, 38717), (5531, 25816), (6454, 22124), (11062, 12908)]