215237694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{732101}}^1$

素因数の和:732120

約数の個数: 24

約数和(自身を含む): 500757768

約数和(自身を除く): 285520074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 732101, 1464202, 2196303, 4392606, 5124707, 10249414, 15374121, 30748242, 35872949, 71745898, 107618847, 215237694]

約数ペア:

[(1, 215237694), (2, 107618847), (3, 71745898), (6, 35872949), (7, 30748242), (14, 15374121), (21, 10249414), (42, 5124707), (49, 4392606), (98, 2196303), (147, 1464202), (294, 732101)]