200451184

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{121633}}^1$

素因数の和:121744

約数の個数: 20

約数和(自身を含む): 392148016

約数和(自身を除く): 191696832

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 121633, 243266, 486532, 973064, 1946128, 12528199, 25056398, 50112796, 100225592, 200451184]

約数ペア:

[(1, 200451184), (2, 100225592), (4, 50112796), (8, 25056398), (16, 12528199), (103, 1946128), (206, 973064), (412, 486532), (824, 243266), (1648, 121633)]