222081138

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{71317}}^1$

素因数の和:71498

約数の個数: 24

約数和(自身を含む): 483963948

約数和(自身を除く): 261882810

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 71317, 142634, 213951, 427902, 641853, 1283706, 12337841, 24675682, 37013523, 74027046, 111040569, 222081138]

約数ペア:

[(1, 222081138), (2, 111040569), (3, 74027046), (6, 37013523), (9, 24675682), (18, 12337841), (173, 1283706), (346, 641853), (519, 427902), (1038, 213951), (1557, 142634), (3114, 71317)]