140758272

素因数分解:

$2^8\times 3^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 108

約数和(自身を含む): 409208800

約数和(自身を除く): 268450528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 256, 288, 307, 384, 398, 576, 597, 614, 768, 796, 921, 1152, 1194, 1228, 1592, 1791, 1842, 2304, 2388, 2456, 2763, 3184, 3582, 3684, 4776, 4912, 5526, 6368, 7164, 7368, 9552, 9824, 11052, 12736, 14328, 14736, 19104, 19648, 22104, 25472, 28656, 29472, 38208, 39296, 44208, 50944, 57312, 58944, 61093, 76416, 78592, 88416, 114624, 117888, 122186, 152832, 176832, 183279, 229248, 235776, 244372, 353664, 366558, 458496, 488744, 549837, 707328, 733116, 977488, 1099674, 1466232, 1954976, 2199348, 2932464, 3909952, 4398696, 5864928, 7819904, 8797392, 11729856, 15639808, 17594784, 23459712, 35189568, 46919424, 70379136, 140758272]

約数ペア:

[(1, 140758272), (2, 70379136), (3, 46919424), (4, 35189568), (6, 23459712), (8, 17594784), (9, 15639808), (12, 11729856), (16, 8797392), (18, 7819904), (24, 5864928), (32, 4398696), (36, 3909952), (48, 2932464), (64, 2199348), (72, 1954976), (96, 1466232), (128, 1099674), (144, 977488), (192, 733116), (199, 707328), (256, 549837), (288, 488744), (307, 458496), (384, 366558), (398, 353664), (576, 244372), (597, 235776), (614, 229248), (768, 183279), (796, 176832), (921, 152832), (1152, 122186), (1194, 117888), (1228, 114624), (1592, 88416), (1791, 78592), (1842, 76416), (2304, 61093), (2388, 58944), (2456, 57312), (2763, 50944), (3184, 44208), (3582, 39296), (3684, 38208), (4776, 29472), (4912, 28656), (5526, 25472), (6368, 22104), (7164, 19648), (7368, 19104), (9552, 14736), (9824, 14328), (11052, 12736)]