157077410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17669}}^1$

素因数の和:17810

約数の個数: 32

約数和(自身を含む): 325693440

約数和(自身を除く): 168616030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 17669, 35338, 88345, 123683, 176690, 247366, 618415, 1236830, 2243963, 4487926, 11219815, 15707741, 22439630, 31415482, 78538705, 157077410]

約数ペア:

[(1, 157077410), (2, 78538705), (5, 31415482), (7, 22439630), (10, 15707741), (14, 11219815), (35, 4487926), (70, 2243963), (127, 1236830), (254, 618415), (635, 247366), (889, 176690), (1270, 123683), (1778, 88345), (4445, 35338), (8890, 17669)]