164412416

素因数分解:

$2^{10}\times 7^1\times {\mathrm{22937}}^1$

素因数の和:22964

約数の個数: 44

約数和(自身を含む): 375632688

約数和(自身を除く): 211220272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 22937, 45874, 91748, 160559, 183496, 321118, 366992, 642236, 733984, 1284472, 1467968, 2568944, 2935936, 5137888, 5871872, 10275776, 11743744, 20551552, 23487488, 41103104, 82206208, 164412416]

約数ペア:

[(1, 164412416), (2, 82206208), (4, 41103104), (7, 23487488), (8, 20551552), (14, 11743744), (16, 10275776), (28, 5871872), (32, 5137888), (56, 2935936), (64, 2568944), (112, 1467968), (128, 1284472), (224, 733984), (256, 642236), (448, 366992), (512, 321118), (896, 183496), (1024, 160559), (1792, 91748), (3584, 45874), (7168, 22937)]