149817610

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{37361}}^1$

素因数の和:37769

約数の個数: 16

約数和(自身を含む): 270351432

約数和(自身を除く): 120533822

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 37361, 74722, 186805, 373610, 14981761, 29963522, 74908805, 149817610]

約数ペア:

[(1, 149817610), (2, 74908805), (5, 29963522), (10, 14981761), (401, 373610), (802, 186805), (2005, 74722), (4010, 37361)]