123081984

素因数分解:

$2^8\times 3^3\times {\mathrm{17807}}^1$

素因数の和:17832

約数の個数: 72

約数和(自身を含む): 363995520

約数和(自身を除く): 240913536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 17807, 35614, 53421, 71228, 106842, 142456, 160263, 213684, 284912, 320526, 427368, 480789, 569824, 641052, 854736, 961578, 1139648, 1282104, 1709472, 1923156, 2279296, 2564208, 3418944, 3846312, 4558592, 5128416, 6837888, 7692624, 10256832, 13675776, 15385248, 20513664, 30770496, 41027328, 61540992, 123081984]

約数ペア:

[(1, 123081984), (2, 61540992), (3, 41027328), (4, 30770496), (6, 20513664), (8, 15385248), (9, 13675776), (12, 10256832), (16, 7692624), (18, 6837888), (24, 5128416), (27, 4558592), (32, 3846312), (36, 3418944), (48, 2564208), (54, 2279296), (64, 1923156), (72, 1709472), (96, 1282104), (108, 1139648), (128, 961578), (144, 854736), (192, 641052), (216, 569824), (256, 480789), (288, 427368), (384, 320526), (432, 284912), (576, 213684), (768, 160263), (864, 142456), (1152, 106842), (1728, 71228), (2304, 53421), (3456, 35614), (6912, 17807)]