393852168

素因数分解:

$2^3\times 3^2\times {\mathrm{5470169}}^1$

素因数の和:5470181

約数の個数: 24

約数和(自身を含む): 1066683150

約数和(自身を除く): 672830982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5470169, 10940338, 16410507, 21880676, 32821014, 43761352, 49231521, 65642028, 98463042, 131284056, 196926084, 393852168]

約数ペア:

[(1, 393852168), (2, 196926084), (3, 131284056), (4, 98463042), (6, 65642028), (8, 49231521), (9, 43761352), (12, 32821014), (18, 21880676), (24, 16410507), (36, 10940338), (72, 5470169)]