180972422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{19183}}^1$

素因数の和:19327

約数の個数: 16

約数和(自身を含む): 279702720

約数和(自身を除く): 98730298

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 19183, 38366, 1016699, 1707287, 2033398, 3414574, 90486211, 180972422]

約数ペア:

[(1, 180972422), (2, 90486211), (53, 3414574), (89, 2033398), (106, 1707287), (178, 1016699), (4717, 38366), (9434, 19183)]