168306778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 276514560

約数和(自身を除く): 108207782

約数列:

[1, 2, 23, 29, 46, 58, 71, 142, 667, 1334, 1633, 1777, 2059, 3266, 3554, 4118, 40871, 47357, 51533, 81742, 94714, 103066, 126167, 252334, 1185259, 2370518, 2901841, 3658843, 5803682, 7317686, 84153389, 168306778]

約数ペア:

[(1, 168306778), (2, 84153389), (23, 7317686), (29, 5803682), (46, 3658843), (58, 2901841), (71, 2370518), (142, 1185259), (667, 252334), (1334, 126167), (1633, 103066), (1777, 94714), (2059, 81742), (3266, 51533), (3554, 47357), (4118, 40871)]