81202856

素因数分解:

$2^3\times 7^1\times {\mathrm{1450051}}^1$

素因数の和:1450064

約数の個数: 16

約数和(自身を含む): 174006240

約数和(自身を除く): 92803384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1450051, 2900102, 5800204, 10150357, 11600408, 20300714, 40601428, 81202856]

約数ペア:

[(1, 81202856), (2, 40601428), (4, 20300714), (7, 11600408), (8, 10150357), (14, 5800204), (28, 2900102), (56, 1450051)]