159898448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{149159}}^1$

素因数の和:149234

約数の個数: 20

約数和(自身を含む): 314429280

約数和(自身を除く): 154530832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 149159, 298318, 596636, 1193272, 2386544, 9993653, 19987306, 39974612, 79949224, 159898448]

約数ペア:

[(1, 159898448), (2, 79949224), (4, 39974612), (8, 19987306), (16, 9993653), (67, 2386544), (134, 1193272), (268, 596636), (536, 298318), (1072, 149159)]