207718656

素因数分解:

$2^8\times 3^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 555264864

約数和(自身を除く): 347546208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 307, 384, 614, 768, 881, 921, 1228, 1762, 1842, 2456, 2643, 3524, 3684, 4912, 5286, 7048, 7368, 9824, 10572, 14096, 14736, 19648, 21144, 28192, 29472, 39296, 42288, 56384, 58944, 78592, 84576, 112768, 117888, 169152, 225536, 235776, 270467, 338304, 540934, 676608, 811401, 1081868, 1622802, 2163736, 3245604, 4327472, 6491208, 8654944, 12982416, 17309888, 25964832, 34619776, 51929664, 69239552, 103859328, 207718656]

約数ペア:

[(1, 207718656), (2, 103859328), (3, 69239552), (4, 51929664), (6, 34619776), (8, 25964832), (12, 17309888), (16, 12982416), (24, 8654944), (32, 6491208), (48, 4327472), (64, 3245604), (96, 2163736), (128, 1622802), (192, 1081868), (256, 811401), (307, 676608), (384, 540934), (614, 338304), (768, 270467), (881, 235776), (921, 225536), (1228, 169152), (1762, 117888), (1842, 112768), (2456, 84576), (2643, 78592), (3524, 58944), (3684, 56384), (4912, 42288), (5286, 39296), (7048, 29472), (7368, 28192), (9824, 21144), (10572, 19648), (14096, 14736)]