90971354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{16067}}^1$

素因数の和:16237

約数の個数: 16

約数和(自身を含む): 144612000

約数和(自身を除く): 53640646

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 16067, 32134, 305273, 610546, 2393983, 4787966, 45485677, 90971354]

約数ペア:

[(1, 90971354), (2, 45485677), (19, 4787966), (38, 2393983), (149, 610546), (298, 305273), (2831, 32134), (5662, 16067)]