163311212

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 289396800

約数和(自身を除く): 126085588

約数列:

[1, 2, 4, 109, 218, 436, 463, 809, 926, 1618, 1852, 3236, 50467, 88181, 100934, 176362, 201868, 352724, 374567, 749134, 1498268, 40827803, 81655606, 163311212]

約数ペア:

[(1, 163311212), (2, 81655606), (4, 40827803), (109, 1498268), (218, 749134), (436, 374567), (463, 352724), (809, 201868), (926, 176362), (1618, 100934), (1852, 88181), (3236, 50467)]