168500864

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 386131200

約数和(自身を除く): 217630336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 1039, 1267, 1448, 2078, 2534, 2896, 4156, 5068, 5792, 7273, 8312, 10136, 11584, 14546, 16624, 20272, 23168, 29092, 33248, 40544, 58184, 66496, 81088, 116368, 132992, 162176, 188059, 232736, 376118, 465472, 752236, 930944, 1316413, 1504472, 2632826, 3008944, 5265652, 6017888, 10531304, 12035776, 21062608, 24071552, 42125216, 84250432, 168500864]

約数ペア:

[(1, 168500864), (2, 84250432), (4, 42125216), (7, 24071552), (8, 21062608), (14, 12035776), (16, 10531304), (28, 6017888), (32, 5265652), (56, 3008944), (64, 2632826), (112, 1504472), (128, 1316413), (181, 930944), (224, 752236), (362, 465472), (448, 376118), (724, 232736), (896, 188059), (1039, 162176), (1267, 132992), (1448, 116368), (2078, 81088), (2534, 66496), (2896, 58184), (4156, 40544), (5068, 33248), (5792, 29092), (7273, 23168), (8312, 20272), (10136, 16624), (11584, 14546)]