204528904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{8693}}^1$

素因数の和:8889

約数の個数: 32

約数和(自身を含む): 408444120

約数和(自身を除く): 203915216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 8693, 11764, 17386, 23528, 34772, 69544, 147781, 295562, 591124, 1182248, 1503889, 3007778, 6015556, 12031112, 25566113, 51132226, 102264452, 204528904]

約数ペア:

[(1, 204528904), (2, 102264452), (4, 51132226), (8, 25566113), (17, 12031112), (34, 6015556), (68, 3007778), (136, 1503889), (173, 1182248), (346, 591124), (692, 295562), (1384, 147781), (2941, 69544), (5882, 34772), (8693, 23528), (11764, 17386)]