201557198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{18461}}^1$

素因数の和:18619

約数の個数: 16

約数和(自身を含む): 311047776

約数和(自身を除く): 109490578

約数列:

[1, 2, 53, 103, 106, 206, 5459, 10918, 18461, 36922, 978433, 1901483, 1956866, 3802966, 100778599, 201557198]

約数ペア:

[(1, 201557198), (2, 100778599), (53, 3802966), (103, 1956866), (106, 1901483), (206, 978433), (5459, 36922), (10918, 18461)]