155994448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{573509}}^1$

素因数の和:573534

約数の個数: 20

約数和(自身を含む): 320018580

約数和(自身を除く): 164024132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 573509, 1147018, 2294036, 4588072, 9176144, 9749653, 19499306, 38998612, 77997224, 155994448]

約数ペア:

[(1, 155994448), (2, 77997224), (4, 38998612), (8, 19499306), (16, 9749653), (17, 9176144), (34, 4588072), (68, 2294036), (136, 1147018), (272, 573509)]