156957682217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1\times {\mathrm{2311}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 189733447680

約数和(自身を除く): 32775765463

約数列:

[1, 7, 19, 133, 257, 1799, 1987, 2311, 4883, 13909, 16177, 34181, 37753, 43909, 264271, 307363, 510659, 593927, 3574613, 4157489, 4591957, 9702521, 11284613, 32143699, 67917647, 78992291, 87247183, 610730281, 1180132949, 8260930643, 22422526031, 156957682217]

約数ペア:

[(1, 156957682217), (7, 22422526031), (19, 8260930643), (133, 1180132949), (257, 610730281), (1799, 87247183), (1987, 78992291), (2311, 67917647), (4883, 32143699), (13909, 11284613), (16177, 9702521), (34181, 4591957), (37753, 4157489), (43909, 3574613), (264271, 593927), (307363, 510659)]