201947766

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{256931}}^1$

素因数の和:257067

約数の個数: 16

約数和(自身を含む): 406980288

約数和(自身を除く): 205032522

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 256931, 513862, 770793, 1541586, 33657961, 67315922, 100973883, 201947766]

約数ペア:

[(1, 201947766), (2, 100973883), (3, 67315922), (6, 33657961), (131, 1541586), (262, 770793), (393, 513862), (786, 256931)]