138280048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{375761}}^1$

素因数の和:375792

約数の個数: 20

約数和(自身を含む): 279566928

約数和(自身を除く): 141286880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 375761, 751522, 1503044, 3006088, 6012176, 8642503, 17285006, 34570012, 69140024, 138280048]

約数ペア:

[(1, 138280048), (2, 69140024), (4, 34570012), (8, 17285006), (16, 8642503), (23, 6012176), (46, 3006088), (92, 1503044), (184, 751522), (368, 375761)]