147584290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2108347}}^1$

素因数の和:2108361

約数の個数: 16

約数和(自身を含む): 303602112

約数和(自身を除く): 156017822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2108347, 4216694, 10541735, 14758429, 21083470, 29516858, 73792145, 147584290]

約数ペア:

[(1, 147584290), (2, 73792145), (5, 29516858), (7, 21083470), (10, 14758429), (14, 10541735), (35, 4216694), (70, 2108347)]