200197718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7759}}^1$

素因数の和:7884

約数の個数: 32

約数和(自身を含む): 365030400

約数和(自身を除く): 164832682

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 7759, 12901, 15518, 25802, 54313, 108626, 147421, 294842, 752623, 1031947, 1505246, 2063894, 5268361, 10536722, 14299837, 28599674, 100098859, 200197718]

約数ペア:

[(1, 200197718), (2, 100098859), (7, 28599674), (14, 14299837), (19, 10536722), (38, 5268361), (97, 2063894), (133, 1505246), (194, 1031947), (266, 752623), (679, 294842), (1358, 147421), (1843, 108626), (3686, 54313), (7759, 25802), (12901, 15518)]