159615828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 417505088

約数和(自身を除く): 257889260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1063, 1164, 1548, 1746, 2126, 3189, 3492, 4171, 4252, 6378, 8342, 9567, 12513, 12756, 16684, 19134, 25026, 37539, 38268, 45709, 50052, 75078, 91418, 103111, 137127, 150156, 182836, 206222, 274254, 309333, 411381, 412444, 548508, 618666, 822762, 927999, 1237332, 1645524, 1855998, 3711996, 4433773, 8867546, 13301319, 17735092, 26602638, 39903957, 53205276, 79807914, 159615828]

約数ペア:

[(1, 159615828), (2, 79807914), (3, 53205276), (4, 39903957), (6, 26602638), (9, 17735092), (12, 13301319), (18, 8867546), (36, 4433773), (43, 3711996), (86, 1855998), (97, 1645524), (129, 1237332), (172, 927999), (194, 822762), (258, 618666), (291, 548508), (387, 412444), (388, 411381), (516, 309333), (582, 274254), (774, 206222), (873, 182836), (1063, 150156), (1164, 137127), (1548, 103111), (1746, 91418), (2126, 75078), (3189, 50052), (3492, 45709), (4171, 38268), (4252, 37539), (6378, 25026), (8342, 19134), (9567, 16684), (12513, 12756)]