129640536

素因数分解:

$2^3\times 3^2\times {\mathrm{1800563}}^1$

素因数の和:1800575

約数の個数: 24

約数和(自身を含む): 351109980

約数和(自身を除く): 221469444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1800563, 3601126, 5401689, 7202252, 10803378, 14404504, 16205067, 21606756, 32410134, 43213512, 64820268, 129640536]

約数ペア:

[(1, 129640536), (2, 64820268), (3, 43213512), (4, 32410134), (6, 21606756), (8, 16205067), (9, 14404504), (12, 10803378), (18, 7202252), (24, 5401689), (36, 3601126), (72, 1800563)]