220147006456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2116798139}}^1$

素因数の和:2116798158

約数の個数: 16

約数和(自身を含む): 444527609400

約数和(自身を除く): 224380602944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2116798139, 4233596278, 8467192556, 16934385112, 27518375807, 55036751614, 110073503228, 220147006456]

約数ペア:

[(1, 220147006456), (2, 110073503228), (4, 55036751614), (8, 27518375807), (13, 16934385112), (26, 8467192556), (52, 4233596278), (104, 2116798139)]