208754486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{19477}}^1$

素因数の和:19735

約数の個数: 16

約数和(自身を含む): 328165344

約数和(自身を除く): 119410858

約数列:

[1, 2, 23, 46, 233, 466, 5359, 10718, 19477, 38954, 447971, 895942, 4538141, 9076282, 104377243, 208754486]

約数ペア:

[(1, 208754486), (2, 104377243), (23, 9076282), (46, 4538141), (233, 895942), (466, 447971), (5359, 38954), (10718, 19477)]