172867912

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71789}}^1$

素因数の和:71845

約数の個数: 32

約数和(自身を含む): 379051200

約数和(自身を除く): 206183288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 71789, 143578, 287156, 502523, 574312, 1005046, 2010092, 3086927, 4020184, 6173854, 12347708, 21608489, 24695416, 43216978, 86433956, 172867912]

約数ペア:

[(1, 172867912), (2, 86433956), (4, 43216978), (7, 24695416), (8, 21608489), (14, 12347708), (28, 6173854), (43, 4020184), (56, 3086927), (86, 2010092), (172, 1005046), (301, 574312), (344, 502523), (602, 287156), (1204, 143578), (2408, 71789)]