215735142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{733793}}^1$

素因数の和:733812

約数の個数: 24

約数和(自身を含む): 501915096

約数和(自身を除く): 286179954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 733793, 1467586, 2201379, 4402758, 5136551, 10273102, 15409653, 30819306, 35955857, 71911714, 107867571, 215735142]

約数ペア:

[(1, 215735142), (2, 107867571), (3, 71911714), (6, 35955857), (7, 30819306), (14, 15409653), (21, 10273102), (42, 5136551), (49, 4402758), (98, 2201379), (147, 1467586), (294, 733793)]