143262140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1023301}}^1$

素因数の和:1023317

約数の個数: 24

約数和(自身を含む): 343829472

約数和(自身を除く): 200567332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1023301, 2046602, 4093204, 5116505, 7163107, 10233010, 14326214, 20466020, 28652428, 35815535, 71631070, 143262140]

約数ペア:

[(1, 143262140), (2, 71631070), (4, 35815535), (5, 28652428), (7, 20466020), (10, 14326214), (14, 10233010), (20, 7163107), (28, 5116505), (35, 4093204), (70, 2046602), (140, 1023301)]