190508738

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 335591424

約数和(自身を除く): 145082686

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 938, 1162, 2447, 4894, 5561, 11122, 17129, 34258, 38927, 77854, 163949, 203101, 327898, 406202, 1147643, 1421707, 2295286, 2843414, 13607767, 27215534, 95254369, 190508738]

約数ペア:

[(1, 190508738), (2, 95254369), (7, 27215534), (14, 13607767), (67, 2843414), (83, 2295286), (134, 1421707), (166, 1147643), (469, 406202), (581, 327898), (938, 203101), (1162, 163949), (2447, 77854), (4894, 38927), (5561, 34258), (11122, 17129)]