215056974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{25657}}^1$

素因数の和:25800

約数の個数: 32

約数和(自身を含む): 472928256

約数和(自身を除く): 257871282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 25657, 51314, 76971, 153942, 282227, 564454, 846681, 1693362, 3258439, 6516878, 9775317, 19550634, 35842829, 71685658, 107528487, 215056974]

約数ペア:

[(1, 215056974), (2, 107528487), (3, 71685658), (6, 35842829), (11, 19550634), (22, 9775317), (33, 6516878), (66, 3258439), (127, 1693362), (254, 846681), (381, 564454), (762, 282227), (1397, 153942), (2794, 76971), (4191, 51314), (8382, 25657)]