166214188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191491}}^1$

素因数の和:191533

約数の個数: 24

約数和(自身を含む): 343153664

約数和(自身を除く): 176939476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 191491, 382982, 765964, 1340437, 2680874, 5361748, 5936221, 11872442, 23744884, 41553547, 83107094, 166214188]

約数ペア:

[(1, 166214188), (2, 83107094), (4, 41553547), (7, 23744884), (14, 11872442), (28, 5936221), (31, 5361748), (62, 2680874), (124, 1340437), (217, 765964), (434, 382982), (868, 191491)]