196889224

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20323}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 424365120

約数和(自身を除く): 227475896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 20323, 40646, 81292, 142261, 162584, 284522, 569044, 1138088, 3515879, 7031758, 14063516, 24611153, 28127032, 49222306, 98444612, 196889224]

約数ペア:

[(1, 196889224), (2, 98444612), (4, 49222306), (7, 28127032), (8, 24611153), (14, 14063516), (28, 7031758), (56, 3515879), (173, 1138088), (346, 569044), (692, 284522), (1211, 162584), (1384, 142261), (2422, 81292), (4844, 40646), (9688, 20323)]