157813956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 412796384

約数和(自身を除く): 254982428

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, 1051, 1164, 1548, 1746, 2102, 3153, 3492, 4171, 4204, 6306, 8342, 9459, 12513, 12612, 16684, 18918, 25026, 37539, 37836, 45193, 50052, 75078, 90386, 101947, 135579, 150156, 180772, 203894, 271158, 305841, 406737, 407788, 542316, 611682, 813474, 917523, 1223364, 1626948, 1835046, 3670092, 4383721, 8767442, 13151163, 17534884, 26302326, 39453489, 52604652, 78906978, 157813956]

約数ペア:

[(1, 157813956), (2, 78906978), (3, 52604652), (4, 39453489), (6, 26302326), (9, 17534884), (12, 13151163), (18, 8767442), (36, 4383721), (43, 3670092), (86, 1835046), (97, 1626948), (129, 1223364), (172, 917523), (194, 813474), (258, 611682), (291, 542316), (387, 407788), (388, 406737), (516, 305841), (582, 271158), (774, 203894), (873, 180772), (1051, 150156), (1164, 135579), (1548, 101947), (1746, 90386), (2102, 75078), (3153, 50052), (3492, 45193), (4171, 37836), (4204, 37539), (6306, 25026), (8342, 18918), (9459, 16684), (12513, 12612)]