142117230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205967}}^1$

素因数の和:206000

約数の個数: 32

約数和(自身を含む): 355912704

約数和(自身を除く): 213795474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 205967, 411934, 617901, 1029835, 1235802, 2059670, 3089505, 4737241, 6179010, 9474482, 14211723, 23686205, 28423446, 47372410, 71058615, 142117230]

約数ペア:

[(1, 142117230), (2, 71058615), (3, 47372410), (5, 28423446), (6, 23686205), (10, 14211723), (15, 9474482), (23, 6179010), (30, 4737241), (46, 3089505), (69, 2059670), (115, 1235802), (138, 1029835), (230, 617901), (345, 411934), (690, 205967)]