208461570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239611}}^1$

素因数の和:239650

約数の個数: 32

約数和(自身を含む): 517561920

約数和(自身を除く): 309100350

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 239611, 479222, 718833, 1198055, 1437666, 2396110, 3594165, 6948719, 7188330, 13897438, 20846157, 34743595, 41692314, 69487190, 104230785, 208461570]

約数ペア:

[(1, 208461570), (2, 104230785), (3, 69487190), (5, 41692314), (6, 34743595), (10, 20846157), (15, 13897438), (29, 7188330), (30, 6948719), (58, 3594165), (87, 2396110), (145, 1437666), (174, 1198055), (290, 718833), (435, 479222), (870, 239611)]