156564394

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 275821056

約数和(自身を除く): 119256662

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 938, 1162, 2011, 4022, 5561, 11122, 14077, 28154, 38927, 77854, 134737, 166913, 269474, 333826, 943159, 1168391, 1886318, 2336782, 11183171, 22366342, 78282197, 156564394]

約数ペア:

[(1, 156564394), (2, 78282197), (7, 22366342), (14, 11183171), (67, 2336782), (83, 1886318), (134, 1168391), (166, 943159), (469, 333826), (581, 269474), (938, 166913), (1162, 134737), (2011, 77854), (4022, 38927), (5561, 28154), (11122, 14077)]