842128

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 1908608

約数和(自身を除く): 1066480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 103, 112, 146, 206, 292, 412, 511, 584, 721, 824, 1022, 1168, 1442, 1648, 2044, 2884, 4088, 5768, 7519, 8176, 11536, 15038, 30076, 52633, 60152, 105266, 120304, 210532, 421064, 842128]

約数ペア:

[(1, 842128), (2, 421064), (4, 210532), (7, 120304), (8, 105266), (14, 60152), (16, 52633), (28, 30076), (56, 15038), (73, 11536), (103, 8176), (112, 7519), (146, 5768), (206, 4088), (292, 2884), (412, 2044), (511, 1648), (584, 1442), (721, 1168), (824, 1022)]