202049641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 234524160

約数和(自身を除く): 32474519

約数列:

[1, 17, 23, 29, 103, 173, 391, 493, 667, 1751, 2369, 2941, 2987, 3979, 5017, 11339, 17819, 40273, 50779, 67643, 68701, 85289, 115391, 302923, 409837, 516751, 1167917, 1961647, 6967229, 8784767, 11885273, 202049641]

約数ペア:

[(1, 202049641), (17, 11885273), (23, 8784767), (29, 6967229), (103, 1961647), (173, 1167917), (391, 516751), (493, 409837), (667, 302923), (1751, 115391), (2369, 85289), (2941, 68701), (2987, 67643), (3979, 50779), (5017, 40273), (11339, 17819)]