189081664

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:723

約数の個数: 56

約数和(自身を含む): 387673088

約数和(自身を除く): 198591424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 508, 541, 688, 1016, 1082, 1376, 2032, 2164, 2752, 4064, 4328, 5461, 8128, 8656, 10922, 17312, 21844, 23263, 34624, 43688, 46526, 68707, 87376, 93052, 137414, 174752, 186104, 274828, 349504, 372208, 549656, 744416, 1099312, 1488832, 2198624, 2954401, 4397248, 5908802, 11817604, 23635208, 47270416, 94540832, 189081664]

約数ペア:

[(1, 189081664), (2, 94540832), (4, 47270416), (8, 23635208), (16, 11817604), (32, 5908802), (43, 4397248), (64, 2954401), (86, 2198624), (127, 1488832), (172, 1099312), (254, 744416), (344, 549656), (508, 372208), (541, 349504), (688, 274828), (1016, 186104), (1082, 174752), (1376, 137414), (2032, 93052), (2164, 87376), (2752, 68707), (4064, 46526), (4328, 43688), (5461, 34624), (8128, 23263), (8656, 21844), (10922, 17312)]