101311456

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 203890176

約数和(自身を除く): 102578720

約数列:

[1, 2, 4, 8, 16, 32, 97, 127, 194, 254, 257, 388, 508, 514, 776, 1016, 1028, 1552, 2032, 2056, 3104, 4064, 4112, 8224, 12319, 24638, 24929, 32639, 49276, 49858, 65278, 98552, 99716, 130556, 197104, 199432, 261112, 394208, 398864, 522224, 797728, 1044448, 3165983, 6331966, 12663932, 25327864, 50655728, 101311456]

約数ペア:

[(1, 101311456), (2, 50655728), (4, 25327864), (8, 12663932), (16, 6331966), (32, 3165983), (97, 1044448), (127, 797728), (194, 522224), (254, 398864), (257, 394208), (388, 261112), (508, 199432), (514, 197104), (776, 130556), (1016, 99716), (1028, 98552), (1552, 65278), (2032, 49858), (2056, 49276), (3104, 32639), (4064, 24929), (4112, 24638), (8224, 12319)]