206779088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8211

約数の個数: 40

約数和(自身を含む): 421083168

約数和(自身を除く): 214304080

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 8123, 12728, 16246, 25456, 32492, 64984, 129968, 300551, 349289, 601102, 698578, 1202204, 1397156, 2404408, 2794312, 4808816, 5588624, 12923693, 25847386, 51694772, 103389544, 206779088]

約数ペア:

[(1, 206779088), (2, 103389544), (4, 51694772), (8, 25847386), (16, 12923693), (37, 5588624), (43, 4808816), (74, 2794312), (86, 2404408), (148, 1397156), (172, 1202204), (296, 698578), (344, 601102), (592, 349289), (688, 300551), (1591, 129968), (3182, 64984), (6364, 32492), (8123, 25456), (12728, 16246)]