212589846

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{187469}}^1$

素因数の和:187490

約数の個数: 40

約数和(自身を含む): 544412880

約数和(自身を除く): 331823034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 187469, 374938, 562407, 1124814, 1312283, 1687221, 2624566, 3374442, 3936849, 5061663, 7873698, 10123326, 11810547, 15184989, 23621094, 30369978, 35431641, 70863282, 106294923, 212589846]

約数ペア:

[(1, 212589846), (2, 106294923), (3, 70863282), (6, 35431641), (7, 30369978), (9, 23621094), (14, 15184989), (18, 11810547), (21, 10123326), (27, 7873698), (42, 5061663), (54, 3936849), (63, 3374442), (81, 2624566), (126, 1687221), (162, 1312283), (189, 1124814), (378, 562407), (567, 374938), (1134, 187469)]