157171470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37691}}^1$

素因数の和:37840

約数の個数: 32

約数和(自身を含む): 379935360

約数和(自身を除く): 222763890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 37691, 75382, 113073, 188455, 226146, 376910, 565365, 1130730, 5239049, 10478098, 15717147, 26195245, 31434294, 52390490, 78585735, 157171470]

約数ペア:

[(1, 157171470), (2, 78585735), (3, 52390490), (5, 31434294), (6, 26195245), (10, 15717147), (15, 10478098), (30, 5239049), (139, 1130730), (278, 565365), (417, 376910), (695, 226146), (834, 188455), (1390, 113073), (2085, 75382), (4170, 37691)]