168973992

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 543153600

約数和(自身を除く): 374179608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 197, 198, 209, 216, 228, 264, 297, 342, 361, 394, 396, 418, 456, 513, 591, 594, 627, 684, 722, 788, 792, 836, 1026, 1083, 1182, 1188, 1254, 1368, 1444, 1576, 1672, 1773, 1881, 2052, 2166, 2167, 2364, 2376, 2508, 2888, 3249, 3546, 3743, 3762, 3971, 4104, 4332, 4334, 4728, 5016, 5319, 5643, 6498, 6501, 7092, 7486, 7524, 7942, 8664, 8668, 9747, 10638, 11229, 11286, 11913, 12996, 13002, 14184, 14972, 15048, 15884, 17336, 19494, 19503, 21276, 22458, 22572, 23826, 25992, 26004, 29944, 31768, 33687, 35739, 38988, 39006, 41173, 42552, 44916, 45144, 47652, 52008, 58509, 67374, 71117, 71478, 77976, 78012, 82346, 89832, 95304, 101061, 107217, 117018, 123519, 134748, 142234, 142956, 156024, 164692, 202122, 213351, 214434, 234036, 247038, 269496, 284468, 285912, 329384, 370557, 404244, 426702, 428868, 468072, 494076, 568936, 640053, 741114, 782287, 808488, 853404, 857736, 988152, 1111671, 1280106, 1482228, 1564574, 1706808, 1920159, 2223342, 2346861, 2560212, 2964456, 3129148, 3840318, 4446684, 4693722, 5120424, 6258296, 7040583, 7680636, 8893368, 9387444, 14081166, 15361272, 18774888, 21121749, 28162332, 42243498, 56324664, 84486996, 168973992]

約数ペア:

[(1, 168973992), (2, 84486996), (3, 56324664), (4, 42243498), (6, 28162332), (8, 21121749), (9, 18774888), (11, 15361272), (12, 14081166), (18, 9387444), (19, 8893368), (22, 7680636), (24, 7040583), (27, 6258296), (33, 5120424), (36, 4693722), (38, 4446684), (44, 3840318), (54, 3129148), (57, 2964456), (66, 2560212), (72, 2346861), (76, 2223342), (88, 1920159), (99, 1706808), (108, 1564574), (114, 1482228), (132, 1280106), (152, 1111671), (171, 988152), (197, 857736), (198, 853404), (209, 808488), (216, 782287), (228, 741114), (264, 640053), (297, 568936), (342, 494076), (361, 468072), (394, 428868), (396, 426702), (418, 404244), (456, 370557), (513, 329384), (591, 285912), (594, 284468), (627, 269496), (684, 247038), (722, 234036), (788, 214434), (792, 213351), (836, 202122), (1026, 164692), (1083, 156024), (1182, 142956), (1188, 142234), (1254, 134748), (1368, 123519), (1444, 117018), (1576, 107217), (1672, 101061), (1773, 95304), (1881, 89832), (2052, 82346), (2166, 78012), (2167, 77976), (2364, 71478), (2376, 71117), (2508, 67374), (2888, 58509), (3249, 52008), (3546, 47652), (3743, 45144), (3762, 44916), (3971, 42552), (4104, 41173), (4332, 39006), (4334, 38988), (4728, 35739), (5016, 33687), (5319, 31768), (5643, 29944), (6498, 26004), (6501, 25992), (7092, 23826), (7486, 22572), (7524, 22458), (7942, 21276), (8664, 19503), (8668, 19494), (9747, 17336), (10638, 15884), (11229, 15048), (11286, 14972), (11913, 14184), (12996, 13002)]