205328568

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{25847}}^1$

素因数の和:26187

約数の個数: 32

約数和(自身を含む): 514892160

約数和(自身を除く): 309563592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 25847, 51694, 77541, 103388, 155082, 206776, 310164, 620328, 8555357, 17110714, 25666071, 34221428, 51332142, 68442856, 102664284, 205328568]

約数ペア:

[(1, 205328568), (2, 102664284), (3, 68442856), (4, 51332142), (6, 34221428), (8, 25666071), (12, 17110714), (24, 8555357), (331, 620328), (662, 310164), (993, 206776), (1324, 155082), (1986, 103388), (2648, 77541), (3972, 51694), (7944, 25847)]