161702208

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2292

約数の個数: 84

約数和(自身を含む): 467246208

約数和(自身を除く): 305544000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1048, 1179, 1572, 2096, 2143, 2358, 3144, 4192, 4286, 4716, 6288, 6429, 8384, 8572, 9432, 12576, 12858, 17144, 18864, 19287, 25152, 25716, 34288, 37728, 38574, 51432, 68576, 75456, 77148, 102864, 137152, 154296, 205728, 280733, 308592, 411456, 561466, 617184, 842199, 1122932, 1234368, 1684398, 2245864, 2526597, 3368796, 4491728, 5053194, 6737592, 8983456, 10106388, 13475184, 17966912, 20212776, 26950368, 40425552, 53900736, 80851104, 161702208]

約数ペア:

[(1, 161702208), (2, 80851104), (3, 53900736), (4, 40425552), (6, 26950368), (8, 20212776), (9, 17966912), (12, 13475184), (16, 10106388), (18, 8983456), (24, 6737592), (32, 5053194), (36, 4491728), (48, 3368796), (64, 2526597), (72, 2245864), (96, 1684398), (131, 1234368), (144, 1122932), (192, 842199), (262, 617184), (288, 561466), (393, 411456), (524, 308592), (576, 280733), (786, 205728), (1048, 154296), (1179, 137152), (1572, 102864), (2096, 77148), (2143, 75456), (2358, 68576), (3144, 51432), (4192, 38574), (4286, 37728), (4716, 34288), (6288, 25716), (6429, 25152), (8384, 19287), (8572, 18864), (9432, 17144), (12576, 12858)]