208487636

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{94253}}^1$

素因数の和:94343

約数の個数: 24

約数和(自身を含む): 422257920

約数和(自身を除く): 213770284

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 94253, 188506, 377012, 659771, 1319542, 2639084, 7445987, 14891974, 29783948, 52121909, 104243818, 208487636]

約数ペア:

[(1, 208487636), (2, 104243818), (4, 52121909), (7, 29783948), (14, 14891974), (28, 7445987), (79, 2639084), (158, 1319542), (316, 659771), (553, 377012), (1106, 188506), (2212, 94253)]