206750456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 436272480

約数和(自身を除く): 229522024

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 97, 106, 194, 212, 388, 424, 457, 583, 776, 914, 1067, 1166, 1828, 2134, 2332, 3656, 4268, 4664, 5027, 5141, 8536, 10054, 10282, 20108, 20564, 24221, 40216, 41128, 44329, 48442, 56551, 88658, 96884, 113102, 177316, 193768, 226204, 266431, 354632, 452408, 487619, 532862, 975238, 1065724, 1950476, 2131448, 2349437, 3900952, 4698874, 9397748, 18795496, 25843807, 51687614, 103375228, 206750456]

約数ペア:

[(1, 206750456), (2, 103375228), (4, 51687614), (8, 25843807), (11, 18795496), (22, 9397748), (44, 4698874), (53, 3900952), (88, 2349437), (97, 2131448), (106, 1950476), (194, 1065724), (212, 975238), (388, 532862), (424, 487619), (457, 452408), (583, 354632), (776, 266431), (914, 226204), (1067, 193768), (1166, 177316), (1828, 113102), (2134, 96884), (2332, 88658), (3656, 56551), (4268, 48442), (4664, 44329), (5027, 41128), (5141, 40216), (8536, 24221), (10054, 20564), (10282, 20108)]