208516045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{34211}}^1$

素因数の和:34292

約数の個数: 16

約数和(自身を含む): 266032512

約数和(自身を除く): 57516467

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 34211, 171055, 786853, 1813183, 3934265, 9065915, 41703209, 208516045]

約数ペア:

[(1, 208516045), (5, 41703209), (23, 9065915), (53, 3934265), (115, 1813183), (265, 786853), (1219, 171055), (6095, 34211)]