201985908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43049}}^1$

素因数の和:43096

約数の個数: 48

約数和(自身を含む): 520732800

約数和(自身を除く): 318746892

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 43049, 86098, 129147, 172196, 258294, 516588, 731833, 990127, 1463666, 1980254, 2195499, 2927332, 2970381, 3960508, 4390998, 5940762, 8781996, 11881524, 16832159, 33664318, 50496477, 67328636, 100992954, 201985908]

約数ペア:

[(1, 201985908), (2, 100992954), (3, 67328636), (4, 50496477), (6, 33664318), (12, 16832159), (17, 11881524), (23, 8781996), (34, 5940762), (46, 4390998), (51, 3960508), (68, 2970381), (69, 2927332), (92, 2195499), (102, 1980254), (138, 1463666), (204, 990127), (276, 731833), (391, 516588), (782, 258294), (1173, 172196), (1564, 129147), (2346, 86098), (4692, 43049)]