128220832

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 262702440

約数和(自身を除く): 134481608

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 233, 464, 466, 593, 928, 932, 1186, 1864, 2372, 3728, 4744, 6757, 7456, 9488, 13514, 17197, 18976, 27028, 34394, 54056, 68788, 108112, 137576, 138169, 216224, 275152, 276338, 550304, 552676, 1105352, 2210704, 4006901, 4421408, 8013802, 16027604, 32055208, 64110416, 128220832]

約数ペア:

[(1, 128220832), (2, 64110416), (4, 32055208), (8, 16027604), (16, 8013802), (29, 4421408), (32, 4006901), (58, 2210704), (116, 1105352), (232, 552676), (233, 550304), (464, 276338), (466, 275152), (593, 216224), (928, 138169), (932, 137576), (1186, 108112), (1864, 68788), (2372, 54056), (3728, 34394), (4744, 27028), (6757, 18976), (7456, 17197), (9488, 13514)]