120971368

素因数分解:

$2^3\times 7^1\times {\mathrm{2160203}}^1$

素因数の和:2160216

約数の個数: 16

約数和(自身を含む): 259224480

約数和(自身を除く): 138253112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2160203, 4320406, 8640812, 15121421, 17281624, 30242842, 60485684, 120971368]

約数ペア:

[(1, 120971368), (2, 60485684), (4, 30242842), (7, 17281624), (8, 15121421), (14, 8640812), (28, 4320406), (56, 2160203)]