128426296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41057}}^1$

素因数の和:41103

約数の個数: 32

約数和(自身を含む): 266055840

約数和(自身を除く): 137629544

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 41057, 82114, 164228, 328456, 697969, 944311, 1395938, 1888622, 2791876, 3777244, 5583752, 7554488, 16053287, 32106574, 64213148, 128426296]

約数ペア:

[(1, 128426296), (2, 64213148), (4, 32106574), (8, 16053287), (17, 7554488), (23, 5583752), (34, 3777244), (46, 2791876), (68, 1888622), (92, 1395938), (136, 944311), (184, 697969), (391, 328456), (782, 164228), (1564, 82114), (3128, 41057)]