147789230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 270864864

約数和(自身を除く): 123075634

約数列:

[1, 2, 5, 10, 73, 146, 365, 443, 457, 730, 886, 914, 2215, 2285, 4430, 4570, 32339, 33361, 64678, 66722, 161695, 166805, 202451, 323390, 333610, 404902, 1012255, 2024510, 14778923, 29557846, 73894615, 147789230]

約数ペア:

[(1, 147789230), (2, 73894615), (5, 29557846), (10, 14778923), (73, 2024510), (146, 1012255), (365, 404902), (443, 333610), (457, 323390), (730, 202451), (886, 166805), (914, 161695), (2215, 66722), (2285, 64678), (4430, 33361), (4570, 32339)]