157089237894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{640621}}^1$

素因数の和:640890

約数の個数: 64

約数和(自身を含む): 368998272000

約数和(自身を除く): 211909034106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 239, 342, 478, 513, 717, 1026, 1434, 2151, 4302, 4541, 6453, 9082, 12906, 13623, 27246, 40869, 81738, 122607, 245214, 640621, 1281242, 1921863, 3843726, 5765589, 11531178, 12171799, 17296767, 24343598, 34593534, 36515397, 73030794, 109546191, 153108419, 219092382, 306216838, 328638573, 459325257, 657277146, 918650514, 1377975771, 2755951542, 2909059961, 4133927313, 5818119922, 8267854626, 8727179883, 17454359766, 26181539649, 52363079298, 78544618947, 157089237894]

約数ペア:

[(1, 157089237894), (2, 78544618947), (3, 52363079298), (6, 26181539649), (9, 17454359766), (18, 8727179883), (19, 8267854626), (27, 5818119922), (38, 4133927313), (54, 2909059961), (57, 2755951542), (114, 1377975771), (171, 918650514), (239, 657277146), (342, 459325257), (478, 328638573), (513, 306216838), (717, 219092382), (1026, 153108419), (1434, 109546191), (2151, 73030794), (4302, 36515397), (4541, 34593534), (6453, 24343598), (9082, 17296767), (12906, 12171799), (13623, 11531178), (27246, 5765589), (40869, 3843726), (81738, 1921863), (122607, 1281242), (245214, 640621)]