130172008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{378407}}^1$

素因数の和:378456

約数の個数: 16

約数和(自身を含む): 249749280

約数和(自身を除く): 119577272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 378407, 756814, 1513628, 3027256, 16271501, 32543002, 65086004, 130172008]

約数ペア:

[(1, 130172008), (2, 65086004), (4, 32543002), (8, 16271501), (43, 3027256), (86, 1513628), (172, 756814), (344, 378407)]