157666572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{625661}}^1$

素因数の和:625678

約数の個数: 36

約数和(自身を含む): 455481936

約数和(自身を除く): 297815364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 625661, 1251322, 1876983, 2502644, 3753966, 4379627, 5630949, 7507932, 8759254, 11261898, 13138881, 17518508, 22523796, 26277762, 39416643, 52555524, 78833286, 157666572]

約数ペア:

[(1, 157666572), (2, 78833286), (3, 52555524), (4, 39416643), (6, 26277762), (7, 22523796), (9, 17518508), (12, 13138881), (14, 11261898), (18, 8759254), (21, 7507932), (28, 5630949), (36, 4379627), (42, 3753966), (63, 2502644), (84, 1876983), (126, 1251322), (252, 625661)]