199137210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{15767}}^1$

素因数の和:16198

約数の個数: 32

約数和(自身を含む): 479094912

約数和(自身を除く): 279957702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 15767, 31534, 47301, 78835, 94602, 157670, 236505, 473010, 6637907, 13275814, 19913721, 33189535, 39827442, 66379070, 99568605, 199137210]

約数ペア:

[(1, 199137210), (2, 99568605), (3, 66379070), (5, 39827442), (6, 33189535), (10, 19913721), (15, 13275814), (30, 6637907), (421, 473010), (842, 236505), (1263, 157670), (2105, 94602), (2526, 78835), (4210, 47301), (6315, 31534), (12630, 15767)]