80498216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{214091}}^1$

素因数の和:214144

約数の個数: 16

約数和(自身を含む): 154146240

約数和(自身を除く): 73648024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 214091, 428182, 856364, 1712728, 10062277, 20124554, 40249108, 80498216]

約数ペア:

[(1, 80498216), (2, 40249108), (4, 20124554), (8, 10062277), (47, 1712728), (94, 856364), (188, 428182), (376, 214091)]