126507812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{17387}}^1$

素因数の和:17515

約数の個数: 24

約数和(自身を含む): 236615904

約数和(自身を除く): 110108092

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 17387, 34774, 69548, 295579, 591158, 1182316, 1860409, 3720818, 7441636, 31626953, 63253906, 126507812]

約数ペア:

[(1, 126507812), (2, 63253906), (4, 31626953), (17, 7441636), (34, 3720818), (68, 1860409), (107, 1182316), (214, 591158), (428, 295579), (1819, 69548), (3638, 34774), (7276, 17387)]