139021256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{143617}}^1$

素因数の和:143645

約数の個数: 24

約数和(自身を含む): 286517910

約数和(自身を除く): 147496654

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 143617, 287234, 574468, 1148936, 1579787, 3159574, 6319148, 12638296, 17377657, 34755314, 69510628, 139021256]

約数ペア:

[(1, 139021256), (2, 69510628), (4, 34755314), (8, 17377657), (11, 12638296), (22, 6319148), (44, 3159574), (88, 1579787), (121, 1148936), (242, 574468), (484, 287234), (968, 143617)]