157777190

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{190093}}^1$

素因数の和:190183

約数の個数: 16

約数和(自身を含む): 287422128

約数和(自身を除く): 129644938

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 190093, 380186, 950465, 1900930, 15777719, 31555438, 78888595, 157777190]

約数ペア:

[(1, 157777190), (2, 78888595), (5, 31555438), (10, 15777719), (83, 1900930), (166, 950465), (415, 380186), (830, 190093)]