156134090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{318641}}^1$

素因数の和:318662

約数の個数: 24

約数和(自身を含む): 326926692

約数和(自身を除く): 170792602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 318641, 637282, 1593205, 2230487, 3186410, 4460974, 11152435, 15613409, 22304870, 31226818, 78067045, 156134090]

約数ペア:

[(1, 156134090), (2, 78067045), (5, 31226818), (7, 22304870), (10, 15613409), (14, 11152435), (35, 4460974), (49, 3186410), (70, 2230487), (98, 1593205), (245, 637282), (490, 318641)]