201420804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1291159}}^1$

素因数の和:1291179

約数の個数: 24

約数和(自身を含む): 506134720

約数和(自身を除く): 304713916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1291159, 2582318, 3873477, 5164636, 7746954, 15493908, 16785067, 33570134, 50355201, 67140268, 100710402, 201420804]

約数ペア:

[(1, 201420804), (2, 100710402), (3, 67140268), (4, 50355201), (6, 33570134), (12, 16785067), (13, 15493908), (26, 7746954), (39, 5164636), (52, 3873477), (78, 2582318), (156, 1291159)]