210972608

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 112

約数和(自身を含む): 539179008

約数和(自身を除く): 328206400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1381, 1736, 1984, 2387, 2464, 2728, 2762, 3472, 4774, 4928, 5456, 5524, 6944, 9548, 9667, 10912, 11048, 13888, 15191, 19096, 19334, 21824, 22096, 30382, 38192, 38668, 42811, 44192, 60764, 76384, 77336, 85622, 88384, 106337, 121528, 152768, 154672, 171244, 212674, 243056, 299677, 309344, 342488, 425348, 470921, 486112, 599354, 618688, 684976, 850696, 941842, 972224, 1198708, 1369952, 1701392, 1883684, 2397416, 2739904, 3296447, 3402784, 3767368, 4794832, 6592894, 6805568, 7534736, 9589664, 13185788, 15069472, 19179328, 26371576, 30138944, 52743152, 105486304, 210972608]

約数ペア:

[(1, 210972608), (2, 105486304), (4, 52743152), (7, 30138944), (8, 26371576), (11, 19179328), (14, 15069472), (16, 13185788), (22, 9589664), (28, 7534736), (31, 6805568), (32, 6592894), (44, 4794832), (56, 3767368), (62, 3402784), (64, 3296447), (77, 2739904), (88, 2397416), (112, 1883684), (124, 1701392), (154, 1369952), (176, 1198708), (217, 972224), (224, 941842), (248, 850696), (308, 684976), (341, 618688), (352, 599354), (434, 486112), (448, 470921), (496, 425348), (616, 342488), (682, 309344), (704, 299677), (868, 243056), (992, 212674), (1232, 171244), (1364, 154672), (1381, 152768), (1736, 121528), (1984, 106337), (2387, 88384), (2464, 85622), (2728, 77336), (2762, 76384), (3472, 60764), (4774, 44192), (4928, 42811), (5456, 38668), (5524, 38192), (6944, 30382), (9548, 22096), (9667, 21824), (10912, 19334), (11048, 19096), (13888, 15191)]