208096328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6079}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 426816000

約数和(自身を除く): 218719672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 3112, 4279, 6079, 8558, 12158, 17116, 24316, 34232, 48632, 66869, 133738, 267476, 534952, 2364731, 4729462, 9458924, 18917848, 26012041, 52024082, 104048164, 208096328]

約数ペア:

[(1, 208096328), (2, 104048164), (4, 52024082), (8, 26012041), (11, 18917848), (22, 9458924), (44, 4729462), (88, 2364731), (389, 534952), (778, 267476), (1556, 133738), (3112, 66869), (4279, 48632), (6079, 34232), (8558, 24316), (12158, 17116)]