200730448

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{69313}}^1$

素因数の和:69502

約数の個数: 20

約数和(自身を含む): 391069588

約数和(自身を除く): 190339140

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 69313, 138626, 277252, 554504, 1109008, 12545653, 25091306, 50182612, 100365224, 200730448]

約数ペア:

[(1, 200730448), (2, 100365224), (4, 50182612), (8, 25091306), (16, 12545653), (181, 1109008), (362, 554504), (724, 277252), (1448, 138626), (2896, 69313)]