181135656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 546134400

約数和(自身を除く): 364998744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 251, 257, 312, 351, 468, 502, 514, 702, 753, 771, 936, 1004, 1028, 1404, 1506, 1542, 2008, 2056, 2259, 2313, 2808, 3012, 3084, 3263, 3341, 4518, 4626, 6024, 6168, 6526, 6682, 6777, 6939, 9036, 9252, 9789, 10023, 13052, 13364, 13554, 13878, 18072, 18504, 19578, 20046, 26104, 26728, 27108, 27756, 29367, 30069, 39156, 40092, 54216, 55512, 58734, 60138, 64507, 78312, 80184, 88101, 90207, 117468, 120276, 129014, 176202, 180414, 193521, 234936, 240552, 258028, 352404, 360828, 387042, 516056, 580563, 704808, 721656, 774084, 838591, 1161126, 1548168, 1677182, 1741689, 2322252, 2515773, 3354364, 3483378, 4644504, 5031546, 6708728, 6966756, 7547319, 10063092, 13933512, 15094638, 20126184, 22641957, 30189276, 45283914, 60378552, 90567828, 181135656]

約数ペア:

[(1, 181135656), (2, 90567828), (3, 60378552), (4, 45283914), (6, 30189276), (8, 22641957), (9, 20126184), (12, 15094638), (13, 13933512), (18, 10063092), (24, 7547319), (26, 6966756), (27, 6708728), (36, 5031546), (39, 4644504), (52, 3483378), (54, 3354364), (72, 2515773), (78, 2322252), (104, 1741689), (108, 1677182), (117, 1548168), (156, 1161126), (216, 838591), (234, 774084), (251, 721656), (257, 704808), (312, 580563), (351, 516056), (468, 387042), (502, 360828), (514, 352404), (702, 258028), (753, 240552), (771, 234936), (936, 193521), (1004, 180414), (1028, 176202), (1404, 129014), (1506, 120276), (1542, 117468), (2008, 90207), (2056, 88101), (2259, 80184), (2313, 78312), (2808, 64507), (3012, 60138), (3084, 58734), (3263, 55512), (3341, 54216), (4518, 40092), (4626, 39156), (6024, 30069), (6168, 29367), (6526, 27756), (6682, 27108), (6777, 26728), (6939, 26104), (9036, 20046), (9252, 19578), (9789, 18504), (10023, 18072), (13052, 13878), (13364, 13554)]