200412304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659251}}^1$

素因数の和:659278

約数の個数: 20

約数和(自身を含む): 408736240

約数和(自身を除く): 208323936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659251, 1318502, 2637004, 5274008, 10548016, 12525769, 25051538, 50103076, 100206152, 200412304]

約数ペア:

[(1, 200412304), (2, 100206152), (4, 50103076), (8, 25051538), (16, 12525769), (19, 10548016), (38, 5274008), (76, 2637004), (152, 1318502), (304, 659251)]