166656752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{548213}}^1$

素因数の和:548240

約数の個数: 20

約数和(自身を含む): 339892680

約数和(自身を除く): 173235928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 548213, 1096426, 2192852, 4385704, 8771408, 10416047, 20832094, 41664188, 83328376, 166656752]

約数ペア:

[(1, 166656752), (2, 83328376), (4, 41664188), (8, 20832094), (16, 10416047), (19, 8771408), (38, 4385704), (76, 2192852), (152, 1096426), (304, 548213)]