176833328

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 406265664

約数和(自身を除く): 229432336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 97, 112, 164, 194, 287, 328, 388, 397, 574, 656, 679, 776, 794, 1148, 1358, 1552, 1588, 2296, 2716, 2779, 3176, 3977, 4592, 5432, 5558, 6352, 7954, 10864, 11116, 15908, 16277, 22232, 27839, 31816, 32554, 38509, 44464, 55678, 63632, 65108, 77018, 111356, 113939, 130216, 154036, 222712, 227878, 260432, 269563, 308072, 445424, 455756, 539126, 616144, 911512, 1078252, 1578869, 1823024, 2156504, 3157738, 4313008, 6315476, 11052083, 12630952, 22104166, 25261904, 44208332, 88416664, 176833328]

約数ペア:

[(1, 176833328), (2, 88416664), (4, 44208332), (7, 25261904), (8, 22104166), (14, 12630952), (16, 11052083), (28, 6315476), (41, 4313008), (56, 3157738), (82, 2156504), (97, 1823024), (112, 1578869), (164, 1078252), (194, 911512), (287, 616144), (328, 539126), (388, 455756), (397, 445424), (574, 308072), (656, 269563), (679, 260432), (776, 227878), (794, 222712), (1148, 154036), (1358, 130216), (1552, 113939), (1588, 111356), (2296, 77018), (2716, 65108), (2779, 63632), (3176, 55678), (3977, 44464), (4592, 38509), (5432, 32554), (5558, 31816), (6352, 27839), (7954, 22232), (10864, 16277), (11116, 15908)]