149885788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67033}}^1$

素因数の和:67093

約数の個数: 24

約数和(自身を含む): 289050608

約数和(自身を除く): 139164820

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 67033, 134066, 268132, 871429, 1742858, 2882419, 3485716, 5764838, 11529676, 37471447, 74942894, 149885788]

約数ペア:

[(1, 149885788), (2, 74942894), (4, 37471447), (13, 11529676), (26, 5764838), (43, 3485716), (52, 2882419), (86, 1742858), (172, 871429), (559, 268132), (1118, 134066), (2236, 67033)]