209436552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223757}}^1$

素因数の和:223782

約数の個数: 48

約数和(自身を含む): 610859340

約数和(自身を除く): 401422788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 223757, 447514, 671271, 895028, 1342542, 1790056, 2013813, 2685084, 2908841, 4027626, 5370168, 5817682, 8055252, 8726523, 11635364, 16110504, 17453046, 23270728, 26179569, 34906092, 52359138, 69812184, 104718276, 209436552]

約数ペア:

[(1, 209436552), (2, 104718276), (3, 69812184), (4, 52359138), (6, 34906092), (8, 26179569), (9, 23270728), (12, 17453046), (13, 16110504), (18, 11635364), (24, 8726523), (26, 8055252), (36, 5817682), (39, 5370168), (52, 4027626), (72, 2908841), (78, 2685084), (104, 2013813), (117, 1790056), (156, 1342542), (234, 895028), (312, 671271), (468, 447514), (936, 223757)]