8220138

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 17014272

約数和(自身を除く): 8794134

約数列:

[1, 2, 3, 6, 43, 86, 129, 151, 211, 258, 302, 422, 453, 633, 906, 1266, 6493, 9073, 12986, 18146, 19479, 27219, 31861, 38958, 54438, 63722, 95583, 191166, 1370023, 2740046, 4110069, 8220138]

約数ペア:

[(1, 8220138), (2, 4110069), (3, 2740046), (6, 1370023), (43, 191166), (86, 95583), (129, 63722), (151, 54438), (211, 38958), (258, 31861), (302, 27219), (422, 19479), (453, 18146), (633, 12986), (906, 9073), (1266, 6493)]