208616095

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 277537824

約数和(自身を除く): 68921729

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 6277, 6647, 31385, 33235, 106709, 144371, 533545, 721855, 1814053, 2454307, 9070265, 12271535, 41723219, 208616095]

約数ペア:

[(1, 208616095), (5, 41723219), (17, 12271535), (23, 9070265), (85, 2454307), (115, 1814053), (289, 721855), (391, 533545), (1445, 144371), (1955, 106709), (6277, 33235), (6647, 31385)]