212741138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{94889}}^1$

素因数の和:94969

約数の個数: 16

約数和(自身を含む): 341604000

約数和(自身を除く): 128862862

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 94889, 189778, 1802891, 3605782, 5598451, 11196902, 106370569, 212741138]

約数ペア:

[(1, 212741138), (2, 106370569), (19, 11196902), (38, 5598451), (59, 3605782), (118, 1802891), (1121, 189778), (2242, 94889)]