157210746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{340283}}^1$

素因数の和:340306

約数の個数: 32

約数和(自身を含む): 392007168

約数和(自身を除く): 234796422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 340283, 680566, 1020849, 2041698, 2381981, 3743113, 4763962, 7145943, 7486226, 11229339, 14291886, 22458678, 26201791, 52403582, 78605373, 157210746]

約数ペア:

[(1, 157210746), (2, 78605373), (3, 52403582), (6, 26201791), (7, 22458678), (11, 14291886), (14, 11229339), (21, 7486226), (22, 7145943), (33, 4763962), (42, 3743113), (66, 2381981), (77, 2041698), (154, 1020849), (231, 680566), (462, 340283)]