207345828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17471}}^1$

素因数の和:17544

約数の個数: 48

約数和(自身を含む): 516612096

約数和(自身を除く): 309266268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 17471, 34942, 52413, 69884, 104826, 209652, 401833, 751253, 803666, 1205499, 1502506, 1607332, 2253759, 2410998, 3005012, 4507518, 4821996, 9015036, 17278819, 34557638, 51836457, 69115276, 103672914, 207345828]

約数ペア:

[(1, 207345828), (2, 103672914), (3, 69115276), (4, 51836457), (6, 34557638), (12, 17278819), (23, 9015036), (43, 4821996), (46, 4507518), (69, 3005012), (86, 2410998), (92, 2253759), (129, 1607332), (138, 1502506), (172, 1205499), (258, 803666), (276, 751253), (516, 401833), (989, 209652), (1978, 104826), (2967, 69884), (3956, 52413), (5934, 34942), (11868, 17471)]