198355536

素因数分解:

$2^4\times 3^2\times {\mathrm{1377469}}^1$

素因数の和:1377483

約数の個数: 30

約数和(自身を含む): 555120410

約数和(自身を除く): 356764874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1377469, 2754938, 4132407, 5509876, 8264814, 11019752, 12397221, 16529628, 22039504, 24794442, 33059256, 49588884, 66118512, 99177768, 198355536]

約数ペア:

[(1, 198355536), (2, 99177768), (3, 66118512), (4, 49588884), (6, 33059256), (8, 24794442), (9, 22039504), (12, 16529628), (16, 12397221), (18, 11019752), (24, 8264814), (36, 5509876), (48, 4132407), (72, 2754938), (144, 1377469)]