166917892

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{133321}}^1$

素因数の和:133638

約数の個数: 12

約数和(自身を含む): 293041756

約数和(自身を除く): 126123864

約数列:

[1, 2, 4, 313, 626, 1252, 133321, 266642, 533284, 41729473, 83458946, 166917892]

約数ペア:

[(1, 166917892), (2, 83458946), (4, 41729473), (313, 533284), (626, 266642), (1252, 133321)]