161759530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{194891}}^1$

素因数の和:194981

約数の個数: 16

約数和(自身を含む): 294676704

約数和(自身を除く): 132917174

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 194891, 389782, 974455, 1948910, 16175953, 32351906, 80879765, 161759530]

約数ペア:

[(1, 161759530), (2, 80879765), (5, 32351906), (10, 16175953), (83, 1948910), (166, 974455), (415, 389782), (830, 194891)]