157139046

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{122957}}^1$

素因数の和:123036

約数の個数: 24

約数和(自身を含む): 345266064

約数和(自身を除く): 188127018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 122957, 245914, 368871, 737742, 1106613, 2213226, 8729947, 17459894, 26189841, 52379682, 78569523, 157139046]

約数ペア:

[(1, 157139046), (2, 78569523), (3, 52379682), (6, 26189841), (9, 17459894), (18, 8729947), (71, 2213226), (142, 1106613), (213, 737742), (426, 368871), (639, 245914), (1278, 122957)]