213328208

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{16729}}^1$

素因数の和:17534

約数の個数: 20

約数和(自身を含む): 413866740

約数和(自身を除く): 200538532

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 16729, 33458, 66916, 133832, 267664, 13333013, 26666026, 53332052, 106664104, 213328208]

約数ペア:

[(1, 213328208), (2, 106664104), (4, 53332052), (8, 26666026), (16, 13333013), (797, 267664), (1594, 133832), (3188, 66916), (6376, 33458), (12752, 16729)]