156779810488

素因数分解:

$2^3\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{436013}}^1$

素因数の和:442447

約数の個数: 32

約数和(自身を含む): 336009828960

約数和(自身を除く): 179230018472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6421, 12842, 25684, 44947, 51368, 89894, 179788, 359576, 436013, 872026, 1744052, 3052091, 3488104, 6104182, 12208364, 24416728, 2799639473, 5599278946, 11198557892, 19597476311, 22397115784, 39194952622, 78389905244, 156779810488]

約数ペア:

[(1, 156779810488), (2, 78389905244), (4, 39194952622), (7, 22397115784), (8, 19597476311), (14, 11198557892), (28, 5599278946), (56, 2799639473), (6421, 24416728), (12842, 12208364), (25684, 6104182), (44947, 3488104), (51368, 3052091), (89894, 1744052), (179788, 872026), (359576, 436013)]