127616896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 279255600

約数和(自身を除く): 151638704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 233, 352, 389, 466, 704, 778, 932, 1408, 1556, 1864, 2563, 3112, 3728, 4279, 5126, 6224, 7456, 8558, 10252, 12448, 14912, 17116, 20504, 24896, 29824, 34232, 41008, 49792, 68464, 82016, 90637, 136928, 164032, 181274, 273856, 328064, 362548, 547712, 725096, 997007, 1450192, 1994014, 2900384, 3988028, 5800768, 7976056, 11601536, 15952112, 31904224, 63808448, 127616896]

約数ペア:

[(1, 127616896), (2, 63808448), (4, 31904224), (8, 15952112), (11, 11601536), (16, 7976056), (22, 5800768), (32, 3988028), (44, 2900384), (64, 1994014), (88, 1450192), (128, 997007), (176, 725096), (233, 547712), (352, 362548), (389, 328064), (466, 273856), (704, 181274), (778, 164032), (932, 136928), (1408, 90637), (1556, 82016), (1864, 68464), (2563, 49792), (3112, 41008), (3728, 34232), (4279, 29824), (5126, 24896), (6224, 20504), (7456, 17116), (8558, 14912), (10252, 12448)]