205905338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{66809}}^1$

素因数の和:66901

約数の個数: 16

約数和(自身を含む): 327101760

約数和(自身を除く): 121196422

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 66809, 133618, 1536607, 3073214, 4476203, 8952406, 102952669, 205905338]

約数ペア:

[(1, 205905338), (2, 102952669), (23, 8952406), (46, 4476203), (67, 3073214), (134, 1536607), (1541, 133618), (3082, 66809)]