189572068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{218401}}^1$

素因数の和:218443

約数の個数: 24

約数和(自身を含む): 391376384

約数和(自身を除く): 201804316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 218401, 436802, 873604, 1528807, 3057614, 6115228, 6770431, 13540862, 27081724, 47393017, 94786034, 189572068]

約数ペア:

[(1, 189572068), (2, 94786034), (4, 47393017), (7, 27081724), (14, 13540862), (28, 6770431), (31, 6115228), (62, 3057614), (124, 1528807), (217, 873604), (434, 436802), (868, 218401)]