190328404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{295541}}^1$

素因数の和:295575

約数の個数: 24

約数和(自身を含む): 397208448

約数和(自身を除く): 206880044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 295541, 591082, 1182164, 2068787, 4137574, 6797443, 8275148, 13594886, 27189772, 47582101, 95164202, 190328404]

約数ペア:

[(1, 190328404), (2, 95164202), (4, 47582101), (7, 27189772), (14, 13594886), (23, 8275148), (28, 6797443), (46, 4137574), (92, 2068787), (161, 1182164), (322, 591082), (644, 295541)]