200771888

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{49993}}^1$

素因数の和:50252

約数の個数: 20

約数和(自身を含む): 390553128

約数和(自身を除く): 189781240

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 49993, 99986, 199972, 399944, 799888, 12548243, 25096486, 50192972, 100385944, 200771888]

約数ペア:

[(1, 200771888), (2, 100385944), (4, 50192972), (8, 25096486), (16, 12548243), (251, 799888), (502, 399944), (1004, 199972), (2008, 99986), (4016, 49993)]