198045438

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{138107}}^1$

素因数の和:138351

約数の個数: 16

約数和(自身を含む): 397751040

約数和(自身を除く): 199705602

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 138107, 276214, 414321, 828642, 33007573, 66015146, 99022719, 198045438]

約数ペア:

[(1, 198045438), (2, 99022719), (3, 66015146), (6, 33007573), (239, 828642), (478, 414321), (717, 276214), (1434, 138107)]