205497628

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{100537}}^1$

素因数の和:100621

約数の個数: 24

約数和(自身を含む): 416629472

約数和(自身を除く): 211131844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 100537, 201074, 402148, 703759, 1407518, 2815036, 7339201, 14678402, 29356804, 51374407, 102748814, 205497628]

約数ペア:

[(1, 205497628), (2, 102748814), (4, 51374407), (7, 29356804), (14, 14678402), (28, 7339201), (73, 2815036), (146, 1407518), (292, 703759), (511, 402148), (1022, 201074), (2044, 100537)]