209102688

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 649635840

約数和(自身を除く): 440533152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 211, 216, 222, 248, 279, 288, 296, 333, 372, 422, 432, 444, 496, 558, 592, 633, 666, 744, 837, 844, 864, 888, 992, 999, 1116, 1147, 1184, 1266, 1332, 1488, 1674, 1688, 1776, 1899, 1998, 2232, 2294, 2532, 2664, 2976, 3348, 3376, 3441, 3552, 3798, 3996, 4464, 4588, 5064, 5328, 5697, 6541, 6696, 6752, 6882, 7596, 7807, 7992, 8928, 9176, 10128, 10323, 10656, 11394, 13082, 13392, 13764, 15192, 15614, 15984, 18352, 19623, 20256, 20646, 22788, 23421, 26164, 26784, 27528, 30384, 30969, 31228, 31968, 36704, 39246, 41292, 45576, 46842, 52328, 55056, 58869, 60768, 61938, 62456, 70263, 78492, 82584, 91152, 93684, 104656, 110112, 117738, 123876, 124912, 140526, 156984, 165168, 176607, 182304, 187368, 209312, 210789, 235476, 242017, 247752, 249824, 281052, 313968, 330336, 353214, 374736, 421578, 470952, 484034, 495504, 562104, 627936, 706428, 726051, 749472, 843156, 941904, 968068, 991008, 1124208, 1412856, 1452102, 1686312, 1883808, 1936136, 2178153, 2248416, 2825712, 2904204, 3372624, 3872272, 4356306, 5651424, 5808408, 6534459, 6745248, 7744544, 8712612, 11616816, 13068918, 17425224, 23233632, 26137836, 34850448, 52275672, 69700896, 104551344, 209102688]

約数ペア:

[(1, 209102688), (2, 104551344), (3, 69700896), (4, 52275672), (6, 34850448), (8, 26137836), (9, 23233632), (12, 17425224), (16, 13068918), (18, 11616816), (24, 8712612), (27, 7744544), (31, 6745248), (32, 6534459), (36, 5808408), (37, 5651424), (48, 4356306), (54, 3872272), (62, 3372624), (72, 2904204), (74, 2825712), (93, 2248416), (96, 2178153), (108, 1936136), (111, 1883808), (124, 1686312), (144, 1452102), (148, 1412856), (186, 1124208), (211, 991008), (216, 968068), (222, 941904), (248, 843156), (279, 749472), (288, 726051), (296, 706428), (333, 627936), (372, 562104), (422, 495504), (432, 484034), (444, 470952), (496, 421578), (558, 374736), (592, 353214), (633, 330336), (666, 313968), (744, 281052), (837, 249824), (844, 247752), (864, 242017), (888, 235476), (992, 210789), (999, 209312), (1116, 187368), (1147, 182304), (1184, 176607), (1266, 165168), (1332, 156984), (1488, 140526), (1674, 124912), (1688, 123876), (1776, 117738), (1899, 110112), (1998, 104656), (2232, 93684), (2294, 91152), (2532, 82584), (2664, 78492), (2976, 70263), (3348, 62456), (3376, 61938), (3441, 60768), (3552, 58869), (3798, 55056), (3996, 52328), (4464, 46842), (4588, 45576), (5064, 41292), (5328, 39246), (5697, 36704), (6541, 31968), (6696, 31228), (6752, 30969), (6882, 30384), (7596, 27528), (7807, 26784), (7992, 26164), (8928, 23421), (9176, 22788), (10128, 20646), (10323, 20256), (10656, 19623), (11394, 18352), (13082, 15984), (13392, 15614), (13764, 15192)]