220195594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 359320320

約数和(自身を除く): 139124726

約数列:

[1, 2, 17, 34, 73, 79, 146, 158, 1123, 1241, 1343, 2246, 2482, 2686, 5767, 11534, 19091, 38182, 81979, 88717, 98039, 163958, 177434, 196078, 1393643, 1508189, 2787286, 3016378, 6476341, 12952682, 110097797, 220195594]

約数ペア:

[(1, 220195594), (2, 110097797), (17, 12952682), (34, 6476341), (73, 3016378), (79, 2787286), (146, 1508189), (158, 1393643), (1123, 196078), (1241, 177434), (1343, 163958), (2246, 98039), (2482, 88717), (2686, 81979), (5767, 38182), (11534, 19091)]