139144392

素因数分解:

$2^3\times 3^4\times {\mathrm{214729}}^1$

素因数の和:214747

約数の個数: 40

約数和(自身を含む): 389734950

約数和(自身を除く): 250590558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 214729, 429458, 644187, 858916, 1288374, 1717832, 1932561, 2576748, 3865122, 5153496, 5797683, 7730244, 11595366, 15460488, 17393049, 23190732, 34786098, 46381464, 69572196, 139144392]

約数ペア:

[(1, 139144392), (2, 69572196), (3, 46381464), (4, 34786098), (6, 23190732), (8, 17393049), (9, 15460488), (12, 11595366), (18, 7730244), (24, 5797683), (27, 5153496), (36, 3865122), (54, 2576748), (72, 1932561), (81, 1717832), (108, 1288374), (162, 858916), (216, 644187), (324, 429458), (648, 214729)]