198277130

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{6353}}^1$

素因数の和:9481

約数の個数: 16

約数和(自身を含む): 357069384

約数和(自身を除く): 158792254

約数列:

[1, 2, 5, 10, 3121, 6242, 6353, 12706, 15605, 31210, 31765, 63530, 19827713, 39655426, 99138565, 198277130]

約数ペア:

[(1, 198277130), (2, 99138565), (5, 39655426), (10, 19827713), (3121, 63530), (6242, 31765), (6353, 31210), (12706, 15605)]