133164824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1280431}}^1$

素因数の和:1280450

約数の個数: 16

約数和(自身を含む): 268890720

約数和(自身を除く): 135725896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1280431, 2560862, 5121724, 10243448, 16645603, 33291206, 66582412, 133164824]

約数ペア:

[(1, 133164824), (2, 66582412), (4, 33291206), (8, 16645603), (13, 10243448), (26, 5121724), (52, 2560862), (104, 1280431)]