161709912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 583296000

約数和(自身を除く): 421586088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 433, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 866, 936, 988, 1026, 1064, 1092, 1197, 1299, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1732, 1976, 2052, 2184, 2223, 2394, 2457, 2598, 2808, 2964, 3031, 3192, 3276, 3458, 3464, 3591, 3897, 4104, 4446, 4788, 4914, 5187, 5196, 5629, 5928, 6062, 6552, 6669, 6916, 7182, 7794, 8227, 8892, 9093, 9576, 9828, 10374, 10392, 11258, 11691, 12124, 13338, 13832, 14364, 15561, 15588, 16454, 16887, 17784, 18186, 19656, 20748, 22516, 23382, 24248, 24681, 26676, 27279, 28728, 31122, 31176, 32908, 33774, 36372, 39403, 41496, 45032, 46683, 46764, 49362, 50661, 53352, 54558, 57589, 62244, 65816, 67548, 72744, 74043, 78806, 81837, 93366, 93528, 98724, 101322, 106951, 109116, 115178, 118209, 124488, 135096, 148086, 151983, 157612, 163674, 172767, 186732, 197448, 202644, 213902, 218232, 222129, 230356, 236418, 296172, 303966, 315224, 320853, 327348, 345534, 354627, 373464, 405288, 427804, 444258, 460712, 472836, 518301, 592344, 607932, 641706, 654696, 691068, 709254, 748657, 855608, 888516, 945672, 962559, 1036602, 1063881, 1215864, 1283412, 1382136, 1418508, 1497314, 1554903, 1777032, 1925118, 2073204, 2127762, 2245971, 2566824, 2837016, 2887677, 2994628, 3109806, 3850236, 4146408, 4255524, 4491942, 5775354, 5989256, 6219612, 6737913, 7700472, 8511048, 8983884, 11550708, 12439224, 13475826, 17967768, 20213739, 23101416, 26951652, 40427478, 53903304, 80854956, 161709912]

約数ペア:

[(1, 161709912), (2, 80854956), (3, 53903304), (4, 40427478), (6, 26951652), (7, 23101416), (8, 20213739), (9, 17967768), (12, 13475826), (13, 12439224), (14, 11550708), (18, 8983884), (19, 8511048), (21, 7700472), (24, 6737913), (26, 6219612), (27, 5989256), (28, 5775354), (36, 4491942), (38, 4255524), (39, 4146408), (42, 3850236), (52, 3109806), (54, 2994628), (56, 2887677), (57, 2837016), (63, 2566824), (72, 2245971), (76, 2127762), (78, 2073204), (84, 1925118), (91, 1777032), (104, 1554903), (108, 1497314), (114, 1418508), (117, 1382136), (126, 1283412), (133, 1215864), (152, 1063881), (156, 1036602), (168, 962559), (171, 945672), (182, 888516), (189, 855608), (216, 748657), (228, 709254), (234, 691068), (247, 654696), (252, 641706), (266, 607932), (273, 592344), (312, 518301), (342, 472836), (351, 460712), (364, 444258), (378, 427804), (399, 405288), (433, 373464), (456, 354627), (468, 345534), (494, 327348), (504, 320853), (513, 315224), (532, 303966), (546, 296172), (684, 236418), (702, 230356), (728, 222129), (741, 218232), (756, 213902), (798, 202644), (819, 197448), (866, 186732), (936, 172767), (988, 163674), (1026, 157612), (1064, 151983), (1092, 148086), (1197, 135096), (1299, 124488), (1368, 118209), (1404, 115178), (1482, 109116), (1512, 106951), (1596, 101322), (1638, 98724), (1729, 93528), (1732, 93366), (1976, 81837), (2052, 78806), (2184, 74043), (2223, 72744), (2394, 67548), (2457, 65816), (2598, 62244), (2808, 57589), (2964, 54558), (3031, 53352), (3192, 50661), (3276, 49362), (3458, 46764), (3464, 46683), (3591, 45032), (3897, 41496), (4104, 39403), (4446, 36372), (4788, 33774), (4914, 32908), (5187, 31176), (5196, 31122), (5629, 28728), (5928, 27279), (6062, 26676), (6552, 24681), (6669, 24248), (6916, 23382), (7182, 22516), (7794, 20748), (8227, 19656), (8892, 18186), (9093, 17784), (9576, 16887), (9828, 16454), (10374, 15588), (10392, 15561), (11258, 14364), (11691, 13832), (12124, 13338)]