156664468

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{48413}}^1$

素因数の和:49226

約数の個数: 12

約数和(自身を含む): 274507380

約数和(自身を除く): 117842912

約数列:

[1, 2, 4, 809, 1618, 3236, 48413, 96826, 193652, 39166117, 78332234, 156664468]

約数ペア:

[(1, 156664468), (2, 78332234), (4, 39166117), (809, 193652), (1618, 96826), (3236, 48413)]