245217144

素因数分解:

$2^3\times 3^1\times {\mathrm{10217381}}^1$

素因数の和:10217390

約数の個数: 16

約数和(自身を含む): 613042920

約数和(自身を除く): 367825776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10217381, 20434762, 30652143, 40869524, 61304286, 81739048, 122608572, 245217144]

約数ペア:

[(1, 245217144), (2, 122608572), (3, 81739048), (4, 61304286), (6, 40869524), (8, 30652143), (12, 20434762), (24, 10217381)]