202497478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{15269}}^1$

素因数の和:15639

約数の個数: 16

約数和(自身を含む): 320670000

約数和(自身を除く): 118172522

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 15269, 30538, 290111, 580222, 5328881, 10657762, 101248739, 202497478]

約数ペア:

[(1, 202497478), (2, 101248739), (19, 10657762), (38, 5328881), (349, 580222), (698, 290111), (6631, 30538), (13262, 15269)]