157078330

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{189251}}^1$

素因数の和:189341

約数の個数: 16

約数和(自身を含む): 286149024

約数和(自身を除く): 129070694

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 189251, 378502, 946255, 1892510, 15707833, 31415666, 78539165, 157078330]

約数ペア:

[(1, 157078330), (2, 78539165), (5, 31415666), (10, 15707833), (83, 1892510), (166, 946255), (415, 378502), (830, 189251)]