161265216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 112

約数和(自身を含む): 493060736

約数和(自身を除く): 331795520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 168, 192, 194, 224, 291, 336, 388, 448, 582, 672, 679, 776, 1164, 1237, 1344, 1358, 1552, 2037, 2328, 2474, 2716, 3104, 3711, 4074, 4656, 4948, 5432, 6208, 7422, 8148, 8659, 9312, 9896, 10864, 14844, 16296, 17318, 18624, 19792, 21728, 25977, 29688, 32592, 34636, 39584, 43456, 51954, 59376, 65184, 69272, 79168, 103908, 118752, 119989, 130368, 138544, 207816, 237504, 239978, 277088, 359967, 415632, 479956, 554176, 719934, 831264, 839923, 959912, 1439868, 1662528, 1679846, 1919824, 2519769, 2879736, 3359692, 3839648, 5039538, 5759472, 6719384, 7679296, 10079076, 11518944, 13438768, 20158152, 23037888, 26877536, 40316304, 53755072, 80632608, 161265216]

約数ペア:

[(1, 161265216), (2, 80632608), (3, 53755072), (4, 40316304), (6, 26877536), (7, 23037888), (8, 20158152), (12, 13438768), (14, 11518944), (16, 10079076), (21, 7679296), (24, 6719384), (28, 5759472), (32, 5039538), (42, 3839648), (48, 3359692), (56, 2879736), (64, 2519769), (84, 1919824), (96, 1679846), (97, 1662528), (112, 1439868), (168, 959912), (192, 839923), (194, 831264), (224, 719934), (291, 554176), (336, 479956), (388, 415632), (448, 359967), (582, 277088), (672, 239978), (679, 237504), (776, 207816), (1164, 138544), (1237, 130368), (1344, 119989), (1358, 118752), (1552, 103908), (2037, 79168), (2328, 69272), (2474, 65184), (2716, 59376), (3104, 51954), (3711, 43456), (4074, 39584), (4656, 34636), (4948, 32592), (5432, 29688), (6208, 25977), (7422, 21728), (8148, 19792), (8659, 18624), (9312, 17318), (9896, 16296), (10864, 14844)]