198175184

素因数分解:

$2^4\times {\mathrm{2789}}^1\times {\mathrm{4441}}^1$

素因数の和:7238

約数の個数: 20

約数和(自身を含む): 384188580

約数和(自身を除く): 186013396

約数列:

[1, 2, 4, 8, 16, 2789, 4441, 5578, 8882, 11156, 17764, 22312, 35528, 44624, 71056, 12385949, 24771898, 49543796, 99087592, 198175184]

約数ペア:

[(1, 198175184), (2, 99087592), (4, 49543796), (8, 24771898), (16, 12385949), (2789, 71056), (4441, 44624), (5578, 35528), (8882, 22312), (11156, 17764)]