137922770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{336397}}^1$

素因数の和:336445

約数の個数: 16

約数和(自身を含む): 254316888

約数和(自身を除く): 116394118

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 336397, 672794, 1681985, 3363970, 13792277, 27584554, 68961385, 137922770]

約数ペア:

[(1, 137922770), (2, 68961385), (5, 27584554), (10, 13792277), (41, 3363970), (82, 1681985), (205, 672794), (410, 336397)]