133720138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{42397}}^1$

素因数の和:42501

約数の個数: 16

約数和(自身を含む): 213685920

約数和(自身を除く): 79965782

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 42397, 84794, 805543, 1611086, 3518951, 7037902, 66860069, 133720138]

約数ペア:

[(1, 133720138), (2, 66860069), (19, 7037902), (38, 3518951), (83, 1611086), (166, 805543), (1577, 84794), (3154, 42397)]