166940992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 374538240

約数和(自身を除く): 207597248

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 64, 76, 92, 94, 127, 152, 184, 188, 254, 304, 368, 376, 437, 508, 608, 736, 752, 874, 893, 1016, 1081, 1216, 1472, 1504, 1748, 1786, 2032, 2162, 2413, 2921, 3008, 3496, 3572, 4064, 4324, 4826, 5842, 5969, 6992, 7144, 8128, 8648, 9652, 11684, 11938, 13984, 14288, 17296, 19304, 20539, 23368, 23876, 27968, 28576, 34592, 38608, 41078, 46736, 47752, 55499, 57152, 69184, 77216, 82156, 93472, 95504, 110998, 113411, 137287, 154432, 164312, 186944, 191008, 221996, 226822, 274574, 328624, 382016, 443992, 453644, 549148, 657248, 887984, 907288, 1098296, 1314496, 1775968, 1814576, 2196592, 2608453, 3551936, 3629152, 4393184, 5216906, 7258304, 8786368, 10433812, 20867624, 41735248, 83470496, 166940992]

約数ペア:

[(1, 166940992), (2, 83470496), (4, 41735248), (8, 20867624), (16, 10433812), (19, 8786368), (23, 7258304), (32, 5216906), (38, 4393184), (46, 3629152), (47, 3551936), (64, 2608453), (76, 2196592), (92, 1814576), (94, 1775968), (127, 1314496), (152, 1098296), (184, 907288), (188, 887984), (254, 657248), (304, 549148), (368, 453644), (376, 443992), (437, 382016), (508, 328624), (608, 274574), (736, 226822), (752, 221996), (874, 191008), (893, 186944), (1016, 164312), (1081, 154432), (1216, 137287), (1472, 113411), (1504, 110998), (1748, 95504), (1786, 93472), (2032, 82156), (2162, 77216), (2413, 69184), (2921, 57152), (3008, 55499), (3496, 47752), (3572, 46736), (4064, 41078), (4324, 38608), (4826, 34592), (5842, 28576), (5969, 27968), (6992, 23876), (7144, 23368), (8128, 20539), (8648, 19304), (9652, 17296), (11684, 14288), (11938, 13984)]