212546412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{454159}}^1$

素因数の和:454182

約数の個数: 36

約数和(自身を含む): 578599840

約数和(自身を除く): 366053428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 454159, 908318, 1362477, 1816636, 2724954, 4087431, 5449908, 5904067, 8174862, 11808134, 16349724, 17712201, 23616268, 35424402, 53136603, 70848804, 106273206, 212546412]

約数ペア:

[(1, 212546412), (2, 106273206), (3, 70848804), (4, 53136603), (6, 35424402), (9, 23616268), (12, 17712201), (13, 16349724), (18, 11808134), (26, 8174862), (36, 5904067), (39, 5449908), (52, 4087431), (78, 2724954), (117, 1816636), (156, 1362477), (234, 908318), (468, 454159)]