138464732

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{7573}}^1$

素因数の和:8237

約数の個数: 24

約数和(自身を含む): 277390176

約数和(自身を除く): 138925444

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 7573, 9142, 15146, 18284, 30292, 53011, 106022, 212044, 4945169, 9890338, 19780676, 34616183, 69232366, 138464732]

約数ペア:

[(1, 138464732), (2, 69232366), (4, 34616183), (7, 19780676), (14, 9890338), (28, 4945169), (653, 212044), (1306, 106022), (2612, 53011), (4571, 30292), (7573, 18284), (9142, 15146)]