157430870

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{37573}}^1$

素因数の和:37999

約数の個数: 16

約数和(自身を含む): 284059440

約数和(自身を除く): 126628570

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 37573, 75146, 187865, 375730, 15743087, 31486174, 78715435, 157430870]

約数ペア:

[(1, 157430870), (2, 78715435), (5, 31486174), (10, 15743087), (419, 375730), (838, 187865), (2095, 75146), (4190, 37573)]