172338156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 451891440

約数和(自身を除く): 279553284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 327, 333, 436, 444, 654, 666, 981, 1187, 1308, 1332, 1962, 2374, 3561, 3924, 4033, 4748, 7122, 8066, 10683, 12099, 14244, 16132, 21366, 24198, 36297, 42732, 43919, 48396, 72594, 87838, 129383, 131757, 145188, 175676, 258766, 263514, 388149, 395271, 517532, 527028, 776298, 790542, 1164447, 1552596, 1581084, 2328894, 4657788, 4787171, 9574342, 14361513, 19148684, 28723026, 43084539, 57446052, 86169078, 172338156]

約数ペア:

[(1, 172338156), (2, 86169078), (3, 57446052), (4, 43084539), (6, 28723026), (9, 19148684), (12, 14361513), (18, 9574342), (36, 4787171), (37, 4657788), (74, 2328894), (109, 1581084), (111, 1552596), (148, 1164447), (218, 790542), (222, 776298), (327, 527028), (333, 517532), (436, 395271), (444, 388149), (654, 263514), (666, 258766), (981, 175676), (1187, 145188), (1308, 131757), (1332, 129383), (1962, 87838), (2374, 72594), (3561, 48396), (3924, 43919), (4033, 42732), (4748, 36297), (7122, 24198), (8066, 21366), (10683, 16132), (12099, 14244)]