190279759

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 220993920

約数和(自身を除く): 30714161

約数列:

[1, 17, 23, 29, 97, 173, 391, 493, 667, 1649, 2231, 2813, 2941, 3979, 5017, 11339, 16781, 37927, 47821, 64699, 67643, 85289, 115391, 285277, 385963, 486649, 1099883, 1961647, 6561371, 8273033, 11192927, 190279759]

約数ペア:

[(1, 190279759), (17, 11192927), (23, 8273033), (29, 6561371), (97, 1961647), (173, 1099883), (391, 486649), (493, 385963), (667, 285277), (1649, 115391), (2231, 85289), (2813, 67643), (2941, 64699), (3979, 47821), (5017, 37927), (11339, 16781)]