168172016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223633}}^1$

素因数の和:223688

約数の個数: 20

約数和(自身を含む): 332767392

約数和(自身を除く): 164595376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 223633, 447266, 894532, 1789064, 3578128, 10510751, 21021502, 42043004, 84086008, 168172016]

約数ペア:

[(1, 168172016), (2, 84086008), (4, 42043004), (8, 21021502), (16, 10510751), (47, 3578128), (94, 1789064), (188, 894532), (376, 447266), (752, 223633)]