171668952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 616215600

約数和(自身を除く): 444546648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 114, 117, 126, 133, 147, 152, 156, 168, 171, 182, 196, 197, 228, 234, 247, 252, 266, 273, 294, 312, 342, 364, 392, 394, 399, 441, 456, 468, 494, 504, 532, 546, 588, 591, 637, 684, 728, 741, 788, 798, 819, 882, 931, 936, 988, 1064, 1092, 1176, 1182, 1197, 1274, 1368, 1379, 1482, 1576, 1596, 1638, 1729, 1764, 1773, 1862, 1911, 1976, 2184, 2223, 2364, 2394, 2548, 2561, 2758, 2793, 2964, 3192, 3276, 3458, 3528, 3546, 3724, 3743, 3822, 4137, 4446, 4728, 4788, 5096, 5122, 5187, 5516, 5586, 5733, 5928, 6552, 6916, 7092, 7448, 7486, 7644, 7683, 8274, 8379, 8892, 9576, 9653, 10244, 10374, 11032, 11172, 11229, 11466, 12103, 12411, 13832, 14184, 14972, 15288, 15366, 15561, 16548, 16758, 17784, 17927, 19306, 20488, 20748, 22344, 22458, 22932, 23049, 24206, 24822, 26201, 28959, 29944, 30732, 31122, 33096, 33516, 33687, 35854, 36309, 38612, 41496, 44916, 45864, 46098, 48412, 48659, 49644, 52402, 53781, 57918, 61464, 62244, 67032, 67374, 71708, 72618, 77224, 78603, 86877, 89832, 92196, 96824, 97318, 99288, 104804, 107562, 108927, 115836, 124488, 125489, 134748, 143416, 145236, 145977, 157206, 161343, 173754, 183407, 184392, 194636, 209608, 215124, 217854, 231672, 235809, 250978, 269496, 290472, 291954, 314412, 322686, 340613, 347508, 366814, 376467, 389272, 430248, 435708, 437931, 471618, 501956, 550221, 583908, 628824, 645372, 681226, 695016, 733628, 752934, 871416, 875862, 943236, 1003912, 1021839, 1100442, 1129401, 1167816, 1290744, 1362452, 1467256, 1505868, 1650663, 1751724, 1886472, 2043678, 2200884, 2258802, 2384291, 2724904, 3011736, 3065517, 3301326, 3503448, 4087356, 4401768, 4517604, 4768582, 6131034, 6602652, 7152873, 8174712, 9035208, 9537164, 12262068, 13205304, 14305746, 19074328, 21458619, 24524136, 28611492, 42917238, 57222984, 85834476, 171668952]

約数ペア:

[(1, 171668952), (2, 85834476), (3, 57222984), (4, 42917238), (6, 28611492), (7, 24524136), (8, 21458619), (9, 19074328), (12, 14305746), (13, 13205304), (14, 12262068), (18, 9537164), (19, 9035208), (21, 8174712), (24, 7152873), (26, 6602652), (28, 6131034), (36, 4768582), (38, 4517604), (39, 4401768), (42, 4087356), (49, 3503448), (52, 3301326), (56, 3065517), (57, 3011736), (63, 2724904), (72, 2384291), (76, 2258802), (78, 2200884), (84, 2043678), (91, 1886472), (98, 1751724), (104, 1650663), (114, 1505868), (117, 1467256), (126, 1362452), (133, 1290744), (147, 1167816), (152, 1129401), (156, 1100442), (168, 1021839), (171, 1003912), (182, 943236), (196, 875862), (197, 871416), (228, 752934), (234, 733628), (247, 695016), (252, 681226), (266, 645372), (273, 628824), (294, 583908), (312, 550221), (342, 501956), (364, 471618), (392, 437931), (394, 435708), (399, 430248), (441, 389272), (456, 376467), (468, 366814), (494, 347508), (504, 340613), (532, 322686), (546, 314412), (588, 291954), (591, 290472), (637, 269496), (684, 250978), (728, 235809), (741, 231672), (788, 217854), (798, 215124), (819, 209608), (882, 194636), (931, 184392), (936, 183407), (988, 173754), (1064, 161343), (1092, 157206), (1176, 145977), (1182, 145236), (1197, 143416), (1274, 134748), (1368, 125489), (1379, 124488), (1482, 115836), (1576, 108927), (1596, 107562), (1638, 104804), (1729, 99288), (1764, 97318), (1773, 96824), (1862, 92196), (1911, 89832), (1976, 86877), (2184, 78603), (2223, 77224), (2364, 72618), (2394, 71708), (2548, 67374), (2561, 67032), (2758, 62244), (2793, 61464), (2964, 57918), (3192, 53781), (3276, 52402), (3458, 49644), (3528, 48659), (3546, 48412), (3724, 46098), (3743, 45864), (3822, 44916), (4137, 41496), (4446, 38612), (4728, 36309), (4788, 35854), (5096, 33687), (5122, 33516), (5187, 33096), (5516, 31122), (5586, 30732), (5733, 29944), (5928, 28959), (6552, 26201), (6916, 24822), (7092, 24206), (7448, 23049), (7486, 22932), (7644, 22458), (7683, 22344), (8274, 20748), (8379, 20488), (8892, 19306), (9576, 17927), (9653, 17784), (10244, 16758), (10374, 16548), (11032, 15561), (11172, 15366), (11229, 15288), (11466, 14972), (12103, 14184), (12411, 13832)]