188291782

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 328104000

約数和(自身を除く): 139812218

約数列:

[1, 2, 7, 14, 89, 178, 349, 433, 623, 698, 866, 1246, 2443, 3031, 4886, 6062, 31061, 38537, 62122, 77074, 151117, 217427, 269759, 302234, 434854, 539518, 1057819, 2115638, 13449413, 26898826, 94145891, 188291782]

約数ペア:

[(1, 188291782), (2, 94145891), (7, 26898826), (14, 13449413), (89, 2115638), (178, 1057819), (349, 539518), (433, 434854), (623, 302234), (698, 269759), (866, 217427), (1246, 151117), (2443, 77074), (3031, 62122), (4886, 38537), (6062, 31061)]