198414

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 438672

約数和(自身を除く): 240258

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 151, 219, 302, 438, 453, 657, 906, 1314, 1359, 2718, 11023, 22046, 33069, 66138, 99207, 198414]

約数ペア:

[(1, 198414), (2, 99207), (3, 66138), (6, 33069), (9, 22046), (18, 11023), (73, 2718), (146, 1359), (151, 1314), (219, 906), (302, 657), (438, 453)]