215390584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{1597}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 422255520

約数和(自身を除く): 206864936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 733, 1466, 1597, 2932, 3194, 5864, 6388, 12776, 16859, 33718, 36731, 67436, 73462, 134872, 146924, 293848, 1170601, 2341202, 4682404, 9364808, 26923823, 53847646, 107695292, 215390584]

約数ペア:

[(1, 215390584), (2, 107695292), (4, 53847646), (8, 26923823), (23, 9364808), (46, 4682404), (92, 2341202), (184, 1170601), (733, 293848), (1466, 146924), (1597, 134872), (2932, 73462), (3194, 67436), (5864, 36731), (6388, 33718), (12776, 16859)]