164163328

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 108

約数和(自身を含む): 398457360

約数和(自身を除く): 234294032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 569, 644, 736, 784, 896, 1127, 1138, 1288, 1472, 1568, 1792, 2254, 2276, 2576, 2944, 3136, 3983, 4508, 4552, 5152, 5888, 6272, 7966, 9016, 9104, 10304, 12544, 13087, 15932, 18032, 18208, 20608, 26174, 27881, 31864, 36064, 36416, 41216, 52348, 55762, 63728, 72128, 72832, 91609, 104696, 111524, 127456, 144256, 145664, 183218, 209392, 223048, 254912, 288512, 366436, 418784, 446096, 509824, 641263, 732872, 837568, 892192, 1019648, 1282526, 1465744, 1675136, 1784384, 2565052, 2931488, 3350272, 3568768, 5130104, 5862976, 7137536, 10260208, 11725952, 20520416, 23451904, 41040832, 82081664, 164163328]

約数ペア:

[(1, 164163328), (2, 82081664), (4, 41040832), (7, 23451904), (8, 20520416), (14, 11725952), (16, 10260208), (23, 7137536), (28, 5862976), (32, 5130104), (46, 3568768), (49, 3350272), (56, 2931488), (64, 2565052), (92, 1784384), (98, 1675136), (112, 1465744), (128, 1282526), (161, 1019648), (184, 892192), (196, 837568), (224, 732872), (256, 641263), (322, 509824), (368, 446096), (392, 418784), (448, 366436), (569, 288512), (644, 254912), (736, 223048), (784, 209392), (896, 183218), (1127, 145664), (1138, 144256), (1288, 127456), (1472, 111524), (1568, 104696), (1792, 91609), (2254, 72832), (2276, 72128), (2576, 63728), (2944, 55762), (3136, 52348), (3983, 41216), (4508, 36416), (4552, 36064), (5152, 31864), (5888, 27881), (6272, 26174), (7966, 20608), (9016, 18208), (9104, 18032), (10304, 15932), (12544, 13087)]