152519318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{351427}}^1$

素因数の和:351467

約数の個数: 16

約数和(自身を含む): 269896704

約数和(自身を除く): 117377386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 351427, 702854, 2459989, 4919978, 10894237, 21788474, 76259659, 152519318]

約数ペア:

[(1, 152519318), (2, 76259659), (7, 21788474), (14, 10894237), (31, 4919978), (62, 2459989), (217, 702854), (434, 351427)]