158643584

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{10243}}^1$

素因数の和:10279

約数の個数: 48

約数和(自身を含む): 347425260

約数和(自身を除く): 188781676

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 10243, 15488, 20486, 40972, 81944, 112673, 163888, 225346, 327776, 450692, 655552, 901384, 1239403, 1311104, 1802768, 2478806, 3605536, 4957612, 7211072, 9915224, 14422144, 19830448, 39660896, 79321792, 158643584]

約数ペア:

[(1, 158643584), (2, 79321792), (4, 39660896), (8, 19830448), (11, 14422144), (16, 9915224), (22, 7211072), (32, 4957612), (44, 3605536), (64, 2478806), (88, 1802768), (121, 1311104), (128, 1239403), (176, 901384), (242, 655552), (352, 450692), (484, 327776), (704, 225346), (968, 163888), (1408, 112673), (1936, 81944), (3872, 40972), (7744, 20486), (10243, 15488)]