130287052

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{43487}}^1$

素因数の和:43605

約数の個数: 24

約数和(自身を含む): 263015424

約数和(自身を除く): 132728372

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 43487, 86974, 173948, 304409, 608818, 1217636, 4653109, 9306218, 18612436, 32571763, 65143526, 130287052]

約数ペア:

[(1, 130287052), (2, 65143526), (4, 32571763), (7, 18612436), (14, 9306218), (28, 4653109), (107, 1217636), (214, 608818), (428, 304409), (749, 173948), (1498, 86974), (2996, 43487)]