194637909

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 79077291

約数列:

[1, 3, 43, 71, 79, 129, 213, 237, 269, 807, 3053, 3397, 5609, 9159, 10191, 11567, 16827, 19099, 21251, 34701, 57297, 63753, 241187, 723561, 821257, 913793, 1508821, 2463771, 2741379, 4526463, 64879303, 194637909]

約数ペア:

[(1, 194637909), (3, 64879303), (43, 4526463), (71, 2741379), (79, 2463771), (129, 1508821), (213, 913793), (237, 821257), (269, 723561), (807, 241187), (3053, 63753), (3397, 57297), (5609, 34701), (9159, 21251), (10191, 19099), (11567, 16827)]