179696768

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 371551320

約数和(自身を除く): 191854552

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 97, 128, 164, 194, 328, 353, 388, 656, 706, 776, 1312, 1412, 1552, 2624, 2824, 3104, 3977, 5248, 5648, 6208, 7954, 11296, 12416, 14473, 15908, 22592, 28946, 31816, 34241, 45184, 57892, 63632, 68482, 115784, 127264, 136964, 231568, 254528, 273928, 463136, 509056, 547856, 926272, 1095712, 1403881, 1852544, 2191424, 2807762, 4382848, 5615524, 11231048, 22462096, 44924192, 89848384, 179696768]

約数ペア:

[(1, 179696768), (2, 89848384), (4, 44924192), (8, 22462096), (16, 11231048), (32, 5615524), (41, 4382848), (64, 2807762), (82, 2191424), (97, 1852544), (128, 1403881), (164, 1095712), (194, 926272), (328, 547856), (353, 509056), (388, 463136), (656, 273928), (706, 254528), (776, 231568), (1312, 136964), (1412, 127264), (1552, 115784), (2624, 68482), (2824, 63632), (3104, 57892), (3977, 45184), (5248, 34241), (5648, 31816), (6208, 28946), (7954, 22592), (11296, 15908), (12416, 14473)]