142254897

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 191349312

約数和(自身を除く): 49094415

約数列:

[1, 3, 257, 307, 601, 771, 921, 1803, 78899, 154457, 184507, 236697, 463371, 553521, 47418299, 142254897]

約数ペア:

[(1, 142254897), (3, 47418299), (257, 553521), (307, 463371), (601, 236697), (771, 184507), (921, 154457), (1803, 78899)]