142912994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5051}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 256075776

約数和(自身を除く): 113162782

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 4042, 5051, 10102, 14147, 28294, 35357, 70714, 217193, 237397, 434386, 474794, 1520351, 1661779, 3040702, 3323558, 10208071, 20416142, 71456497, 142912994]

約数ペア:

[(1, 142912994), (2, 71456497), (7, 20416142), (14, 10208071), (43, 3323558), (47, 3040702), (86, 1661779), (94, 1520351), (301, 474794), (329, 434386), (602, 237397), (658, 217193), (2021, 70714), (4042, 35357), (5051, 28294), (10102, 14147)]