126355328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 281128320

約数和(自身を除く): 154772992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2087, 2752, 3784, 4174, 5504, 7568, 8348, 15136, 16696, 22957, 30272, 33392, 45914, 60544, 66784, 89741, 91828, 133568, 179482, 183656, 267136, 358964, 367312, 717928, 734624, 987151, 1435856, 1469248, 1974302, 2871712, 2938496, 3948604, 5743424, 7897208, 11486848, 15794416, 31588832, 63177664, 126355328]

約数ペア:

[(1, 126355328), (2, 63177664), (4, 31588832), (8, 15794416), (11, 11486848), (16, 7897208), (22, 5743424), (32, 3948604), (43, 2938496), (44, 2871712), (64, 1974302), (86, 1469248), (88, 1435856), (128, 987151), (172, 734624), (176, 717928), (344, 367312), (352, 358964), (473, 267136), (688, 183656), (704, 179482), (946, 133568), (1376, 91828), (1408, 89741), (1892, 66784), (2087, 60544), (2752, 45914), (3784, 33392), (4174, 30272), (5504, 22957), (7568, 16696), (8348, 15136)]