165205728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 510191136

約数和(自身を除く): 344985408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 204, 246, 272, 288, 306, 328, 369, 408, 492, 544, 612, 656, 697, 738, 816, 823, 984, 1224, 1312, 1394, 1476, 1632, 1646, 1968, 2091, 2448, 2469, 2788, 2952, 3292, 3936, 4182, 4896, 4938, 5576, 5904, 6273, 6584, 7407, 8364, 9876, 11152, 11808, 12546, 13168, 13991, 14814, 16728, 19752, 22304, 25092, 26336, 27982, 29628, 33456, 33743, 39504, 41973, 50184, 55964, 59256, 66912, 67486, 79008, 83946, 100368, 101229, 111928, 118512, 125919, 134972, 167892, 200736, 202458, 223856, 237024, 251838, 269944, 303687, 335784, 404916, 447712, 503676, 539888, 573631, 607374, 671568, 809832, 1007352, 1079776, 1147262, 1214748, 1343136, 1619664, 1720893, 2014704, 2294524, 2429496, 3239328, 3441786, 4029408, 4589048, 4858992, 5162679, 6883572, 9178096, 9717984, 10325358, 13767144, 18356192, 20650716, 27534288, 41301432, 55068576, 82602864, 165205728]

約数ペア:

[(1, 165205728), (2, 82602864), (3, 55068576), (4, 41301432), (6, 27534288), (8, 20650716), (9, 18356192), (12, 13767144), (16, 10325358), (17, 9717984), (18, 9178096), (24, 6883572), (32, 5162679), (34, 4858992), (36, 4589048), (41, 4029408), (48, 3441786), (51, 3239328), (68, 2429496), (72, 2294524), (82, 2014704), (96, 1720893), (102, 1619664), (123, 1343136), (136, 1214748), (144, 1147262), (153, 1079776), (164, 1007352), (204, 809832), (246, 671568), (272, 607374), (288, 573631), (306, 539888), (328, 503676), (369, 447712), (408, 404916), (492, 335784), (544, 303687), (612, 269944), (656, 251838), (697, 237024), (738, 223856), (816, 202458), (823, 200736), (984, 167892), (1224, 134972), (1312, 125919), (1394, 118512), (1476, 111928), (1632, 101229), (1646, 100368), (1968, 83946), (2091, 79008), (2448, 67486), (2469, 66912), (2788, 59256), (2952, 55964), (3292, 50184), (3936, 41973), (4182, 39504), (4896, 33743), (4938, 33456), (5576, 29628), (5904, 27982), (6273, 26336), (6584, 25092), (7407, 22304), (8364, 19752), (9876, 16728), (11152, 14814), (11808, 13991), (12546, 13168)]