201291216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 641717856

約数和(自身を除く): 440426640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 61, 69, 84, 92, 98, 112, 122, 138, 147, 161, 168, 183, 184, 196, 244, 276, 294, 322, 336, 366, 368, 392, 427, 483, 488, 552, 588, 644, 732, 784, 854, 966, 976, 1104, 1127, 1176, 1281, 1288, 1403, 1464, 1708, 1932, 2254, 2352, 2562, 2576, 2806, 2928, 2989, 3381, 3416, 3721, 3864, 4209, 4508, 5124, 5612, 5978, 6762, 6832, 7442, 7728, 8418, 8967, 9016, 9821, 10248, 11163, 11224, 11956, 13524, 14884, 16836, 17934, 18032, 19642, 20496, 22326, 22448, 23912, 26047, 27048, 29463, 29768, 33672, 35868, 39284, 44652, 47824, 52094, 54096, 58926, 59536, 67344, 68747, 71736, 78141, 78568, 85583, 89304, 104188, 117852, 137494, 143472, 156282, 157136, 171166, 178608, 182329, 206241, 208376, 235704, 256749, 274988, 312564, 342332, 364658, 412482, 416752, 471408, 513498, 546987, 549976, 599081, 625128, 684664, 729316, 824964, 1026996, 1093974, 1099952, 1198162, 1250256, 1369328, 1458632, 1649928, 1797243, 2053992, 2187948, 2396324, 2917264, 3299856, 3594486, 4107984, 4193567, 4375896, 4792648, 7188972, 8387134, 8751792, 9585296, 12580701, 14377944, 16774268, 25161402, 28755888, 33548536, 50322804, 67097072, 100645608, 201291216]

約数ペア:

[(1, 201291216), (2, 100645608), (3, 67097072), (4, 50322804), (6, 33548536), (7, 28755888), (8, 25161402), (12, 16774268), (14, 14377944), (16, 12580701), (21, 9585296), (23, 8751792), (24, 8387134), (28, 7188972), (42, 4792648), (46, 4375896), (48, 4193567), (49, 4107984), (56, 3594486), (61, 3299856), (69, 2917264), (84, 2396324), (92, 2187948), (98, 2053992), (112, 1797243), (122, 1649928), (138, 1458632), (147, 1369328), (161, 1250256), (168, 1198162), (183, 1099952), (184, 1093974), (196, 1026996), (244, 824964), (276, 729316), (294, 684664), (322, 625128), (336, 599081), (366, 549976), (368, 546987), (392, 513498), (427, 471408), (483, 416752), (488, 412482), (552, 364658), (588, 342332), (644, 312564), (732, 274988), (784, 256749), (854, 235704), (966, 208376), (976, 206241), (1104, 182329), (1127, 178608), (1176, 171166), (1281, 157136), (1288, 156282), (1403, 143472), (1464, 137494), (1708, 117852), (1932, 104188), (2254, 89304), (2352, 85583), (2562, 78568), (2576, 78141), (2806, 71736), (2928, 68747), (2989, 67344), (3381, 59536), (3416, 58926), (3721, 54096), (3864, 52094), (4209, 47824), (4508, 44652), (5124, 39284), (5612, 35868), (5978, 33672), (6762, 29768), (6832, 29463), (7442, 27048), (7728, 26047), (8418, 23912), (8967, 22448), (9016, 22326), (9821, 20496), (10248, 19642), (11163, 18032), (11224, 17934), (11956, 16836), (13524, 14884)]