164009216

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4859

約数の個数: 72

約数和(自身を含む): 393919680

約数和(自身を除く): 229910464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4817, 4864, 8512, 9634, 17024, 19268, 33719, 34048, 38536, 67438, 77072, 91523, 134876, 154144, 183046, 269752, 308288, 366092, 539504, 616576, 640661, 732184, 1079008, 1233152, 1281322, 1464368, 2158016, 2562644, 2928736, 4316032, 5125288, 5857472, 8632064, 10250576, 11714944, 20501152, 23429888, 41002304, 82004608, 164009216]

約数ペア:

[(1, 164009216), (2, 82004608), (4, 41002304), (7, 23429888), (8, 20501152), (14, 11714944), (16, 10250576), (19, 8632064), (28, 5857472), (32, 5125288), (38, 4316032), (56, 2928736), (64, 2562644), (76, 2158016), (112, 1464368), (128, 1281322), (133, 1233152), (152, 1079008), (224, 732184), (256, 640661), (266, 616576), (304, 539504), (448, 366092), (532, 308288), (608, 269752), (896, 183046), (1064, 154144), (1216, 134876), (1792, 91523), (2128, 77072), (2432, 67438), (4256, 38536), (4817, 34048), (4864, 33719), (8512, 19268), (9634, 17024)]