164031616

素因数分解:

$2^7\times 7^2\times {\mathrm{26153}}^1$

素因数の和:26181

約数の個数: 48

約数和(自身を含む): 380148390

約数和(自身を除く): 216116774

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 26153, 52306, 104612, 183071, 209224, 366142, 418448, 732284, 836896, 1281497, 1464568, 1673792, 2562994, 2929136, 3347584, 5125988, 5858272, 10251976, 11716544, 20503952, 23433088, 41007904, 82015808, 164031616]

約数ペア:

[(1, 164031616), (2, 82015808), (4, 41007904), (7, 23433088), (8, 20503952), (14, 11716544), (16, 10251976), (28, 5858272), (32, 5125988), (49, 3347584), (56, 2929136), (64, 2562994), (98, 1673792), (112, 1464568), (128, 1281497), (196, 836896), (224, 732284), (392, 418448), (448, 366142), (784, 209224), (896, 183071), (1568, 104612), (3136, 52306), (6272, 26153)]