163949954

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{55501}}^1$

素因数の和:55721

約数の個数: 16

約数和(自身を含む): 282394176

約数和(自身を除く): 118444222

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 55501, 111002, 388507, 777014, 11710711, 23421422, 81974977, 163949954]

約数ペア:

[(1, 163949954), (2, 81974977), (7, 23421422), (14, 11710711), (211, 777014), (422, 388507), (1477, 111002), (2954, 55501)]