215142318

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{10457}}^1$

素因数の和:10598

約数の個数: 40

約数和(自身を含む): 485920512

約数和(自身を除く): 270778194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 3429, 6858, 10287, 10457, 20574, 20914, 31371, 62742, 94113, 188226, 282339, 564678, 847017, 1328039, 1694034, 2656078, 3984117, 7968234, 11952351, 23904702, 35857053, 71714106, 107571159, 215142318]

約数ペア:

[(1, 215142318), (2, 107571159), (3, 71714106), (6, 35857053), (9, 23904702), (18, 11952351), (27, 7968234), (54, 3984117), (81, 2656078), (127, 1694034), (162, 1328039), (254, 847017), (381, 564678), (762, 282339), (1143, 188226), (2286, 94113), (3429, 62742), (6858, 31371), (10287, 20914), (10457, 20574)]