199099385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{91121}}^1$

素因数の和:91168

約数の個数: 16

約数和(自身を含む): 262431360

約数和(自身を除く): 63331975

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 91121, 455605, 1731299, 2095783, 8656495, 10478915, 39819877, 199099385]

約数ペア:

[(1, 199099385), (5, 39819877), (19, 10478915), (23, 8656495), (95, 2095783), (115, 1731299), (437, 455605), (2185, 91121)]