201218152

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{375407}}^1$

素因数の和:375480

約数の個数: 16

約数和(自身を含む): 382916160

約数和(自身を除く): 181698008

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 375407, 750814, 1501628, 3003256, 25152269, 50304538, 100609076, 201218152]

約数ペア:

[(1, 201218152), (2, 100609076), (4, 50304538), (8, 25152269), (67, 3003256), (134, 1501628), (268, 750814), (536, 375407)]