188021288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19867}}^1$

素因数の和:19906

約数の個数: 48

約数和(自身を含む): 436301280

約数和(自身を除く): 248279992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 19867, 39734, 79468, 139069, 158936, 258271, 278138, 516542, 556276, 1033084, 1112552, 1807897, 2066168, 3357523, 3615794, 6715046, 7231588, 13430092, 14463176, 23502661, 26860184, 47005322, 94010644, 188021288]

約数ペア:

[(1, 188021288), (2, 94010644), (4, 47005322), (7, 26860184), (8, 23502661), (13, 14463176), (14, 13430092), (26, 7231588), (28, 6715046), (52, 3615794), (56, 3357523), (91, 2066168), (104, 1807897), (169, 1112552), (182, 1033084), (338, 556276), (364, 516542), (676, 278138), (728, 258271), (1183, 158936), (1352, 139069), (2366, 79468), (4732, 39734), (9464, 19867)]