145000528

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{23297}}^1$

素因数の和:23694

約数の個数: 20

約数和(自身を含む): 281672820

約数和(自身を除く): 136672292

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 23297, 46594, 93188, 186376, 372752, 9062533, 18125066, 36250132, 72500264, 145000528]

約数ペア:

[(1, 145000528), (2, 72500264), (4, 36250132), (8, 18125066), (16, 9062533), (389, 372752), (778, 186376), (1556, 93188), (3112, 46594), (6224, 23297)]