204566194

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 358566912

約数和(自身を除く): 154000718

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 497, 917, 994, 1571, 1834, 3142, 9301, 10997, 18602, 21994, 65107, 111541, 130214, 205801, 223082, 411602, 780787, 1440607, 1561574, 2881214, 14611871, 29223742, 102283097, 204566194]

約数ペア:

[(1, 204566194), (2, 102283097), (7, 29223742), (14, 14611871), (71, 2881214), (131, 1561574), (142, 1440607), (262, 780787), (497, 411602), (917, 223082), (994, 205801), (1571, 130214), (1834, 111541), (3142, 65107), (9301, 21994), (10997, 18602)]