140945728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 112

約数和(自身を含む): 358591104

約数和(自身を除く): 217645376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 448, 518, 592, 616, 704, 773, 814, 1036, 1184, 1232, 1546, 1628, 2072, 2368, 2464, 2849, 3092, 3256, 4144, 4928, 5411, 5698, 6184, 6512, 8288, 8503, 10822, 11396, 12368, 13024, 16576, 17006, 21644, 22792, 24736, 26048, 28601, 34012, 43288, 45584, 49472, 57202, 59521, 68024, 86576, 91168, 114404, 119042, 136048, 173152, 182336, 200207, 228808, 238084, 272096, 314611, 346304, 400414, 457616, 476168, 544192, 629222, 800828, 915232, 952336, 1258444, 1601656, 1830464, 1904672, 2202277, 2516888, 3203312, 3809344, 4404554, 5033776, 6406624, 8809108, 10067552, 12813248, 17618216, 20135104, 35236432, 70472864, 140945728]

約数ペア:

[(1, 140945728), (2, 70472864), (4, 35236432), (7, 20135104), (8, 17618216), (11, 12813248), (14, 10067552), (16, 8809108), (22, 6406624), (28, 5033776), (32, 4404554), (37, 3809344), (44, 3203312), (56, 2516888), (64, 2202277), (74, 1904672), (77, 1830464), (88, 1601656), (112, 1258444), (148, 952336), (154, 915232), (176, 800828), (224, 629222), (259, 544192), (296, 476168), (308, 457616), (352, 400414), (407, 346304), (448, 314611), (518, 272096), (592, 238084), (616, 228808), (704, 200207), (773, 182336), (814, 173152), (1036, 136048), (1184, 119042), (1232, 114404), (1546, 91168), (1628, 86576), (2072, 68024), (2368, 59521), (2464, 57202), (2849, 49472), (3092, 45584), (3256, 43288), (4144, 34012), (4928, 28601), (5411, 26048), (5698, 24736), (6184, 22792), (6512, 21644), (8288, 17006), (8503, 16576), (10822, 13024), (11396, 12368)]