193672808

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{19991}}^1$

素因数の和:20177

約数の個数: 32

約数和(自身を含む): 417432960

約数和(自身を除く): 223760152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 19991, 39982, 79964, 139937, 159928, 279874, 559748, 1119496, 3458443, 6916886, 13833772, 24209101, 27667544, 48418202, 96836404, 193672808]

約数ペア:

[(1, 193672808), (2, 96836404), (4, 48418202), (7, 27667544), (8, 24209101), (14, 13833772), (28, 6916886), (56, 3458443), (173, 1119496), (346, 559748), (692, 279874), (1211, 159928), (1384, 139937), (2422, 79964), (4844, 39982), (9688, 19991)]