221414902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{41479}}^1$

素因数の和:41655

約数の個数: 16

約数和(自身を含む): 353907360

約数和(自身を除く): 132492458

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 41479, 82958, 705143, 1410286, 6512203, 13024406, 110707451, 221414902]

約数ペア:

[(1, 221414902), (2, 110707451), (17, 13024406), (34, 6512203), (157, 1410286), (314, 705143), (2669, 82958), (5338, 41479)]