198131256

素因数分解:

$2^3\times 3^2\times {\mathrm{2751823}}^1$

素因数の和:2751835

約数の個数: 24

約数和(自身を含む): 536605680

約数和(自身を除く): 338474424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2751823, 5503646, 8255469, 11007292, 16510938, 22014584, 24766407, 33021876, 49532814, 66043752, 99065628, 198131256]

約数ペア:

[(1, 198131256), (2, 99065628), (3, 66043752), (4, 49532814), (6, 33021876), (8, 24766407), (9, 22014584), (12, 16510938), (18, 11007292), (24, 8255469), (36, 5503646), (72, 2751823)]