165937408

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 432673920

約数和(自身を除く): 266736512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 419, 442, 448, 476, 544, 728, 832, 838, 884, 896, 952, 1088, 1456, 1547, 1664, 1676, 1768, 1792, 1904, 2176, 2912, 2933, 3094, 3328, 3352, 3536, 3808, 4352, 5447, 5824, 5866, 6188, 6704, 7072, 7123, 7616, 10894, 11648, 11732, 12376, 13408, 14144, 14246, 15232, 21788, 23296, 23464, 24752, 26816, 28288, 28492, 30464, 38129, 43576, 46928, 49504, 49861, 53632, 56576, 56984, 76258, 87152, 92599, 93856, 99008, 99722, 107264, 113968, 152516, 174304, 185198, 187712, 198016, 199444, 227936, 305032, 348608, 370396, 375424, 396032, 398888, 455872, 610064, 648193, 697216, 740792, 750848, 797776, 911744, 1220128, 1296386, 1394432, 1481584, 1595552, 1823488, 2440256, 2592772, 2963168, 3191104, 4880512, 5185544, 5926336, 6382208, 9761024, 10371088, 11852672, 12764416, 20742176, 23705344, 41484352, 82968704, 165937408]

約数ペア:

[(1, 165937408), (2, 82968704), (4, 41484352), (7, 23705344), (8, 20742176), (13, 12764416), (14, 11852672), (16, 10371088), (17, 9761024), (26, 6382208), (28, 5926336), (32, 5185544), (34, 4880512), (52, 3191104), (56, 2963168), (64, 2592772), (68, 2440256), (91, 1823488), (104, 1595552), (112, 1481584), (119, 1394432), (128, 1296386), (136, 1220128), (182, 911744), (208, 797776), (221, 750848), (224, 740792), (238, 697216), (256, 648193), (272, 610064), (364, 455872), (416, 398888), (419, 396032), (442, 375424), (448, 370396), (476, 348608), (544, 305032), (728, 227936), (832, 199444), (838, 198016), (884, 187712), (896, 185198), (952, 174304), (1088, 152516), (1456, 113968), (1547, 107264), (1664, 99722), (1676, 99008), (1768, 93856), (1792, 92599), (1904, 87152), (2176, 76258), (2912, 56984), (2933, 56576), (3094, 53632), (3328, 49861), (3352, 49504), (3536, 46928), (3808, 43576), (4352, 38129), (5447, 30464), (5824, 28492), (5866, 28288), (6188, 26816), (6704, 24752), (7072, 23464), (7123, 23296), (7616, 21788), (10894, 15232), (11648, 14246), (11732, 14144), (12376, 13408)]