198801072

素因数分解:

$2^4\times 3^2\times {\mathrm{1380563}}^1$

素因数の和:1380577

約数の個数: 30

約数和(自身を含む): 556367292

約数和(自身を除く): 357566220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1380563, 2761126, 4141689, 5522252, 8283378, 11044504, 12425067, 16566756, 22089008, 24850134, 33133512, 49700268, 66267024, 99400536, 198801072]

約数ペア:

[(1, 198801072), (2, 99400536), (3, 66267024), (4, 49700268), (6, 33133512), (8, 24850134), (9, 22089008), (12, 16566756), (16, 12425067), (18, 11044504), (24, 8283378), (36, 5522252), (48, 4141689), (72, 2761126), (144, 1380563)]