173699938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{64381}}^1$

素因数の和:64473

約数の個数: 16

約数和(自身を含む): 278130240

約数和(自身を除く): 104430302

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 64381, 128762, 1223239, 2446478, 4571051, 9142102, 86849969, 173699938]

約数ペア:

[(1, 173699938), (2, 86849969), (19, 9142102), (38, 4571051), (71, 2446478), (142, 1223239), (1349, 128762), (2698, 64381)]