156965267188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1\times {\mathrm{8831}}^1$

素因数の和:9988

約数の個数: 48

約数和(自身を含む): 290582691840

約数和(自身を除く): 133617424652

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 863, 1084, 1726, 3452, 5149, 8831, 10298, 16397, 17662, 20596, 32794, 35324, 65588, 167789, 233873, 335578, 467746, 671156, 935492, 2393201, 4443587, 4786402, 7621153, 8887174, 9572804, 15242306, 17774348, 30484612, 45470819, 90941638, 144801907, 181883276, 289603814, 579207628, 2065332463, 4130664926, 8261329852, 39241316797, 78482633594, 156965267188]

約数ペア:

[(1, 156965267188), (2, 78482633594), (4, 39241316797), (19, 8261329852), (38, 4130664926), (76, 2065332463), (271, 579207628), (542, 289603814), (863, 181883276), (1084, 144801907), (1726, 90941638), (3452, 45470819), (5149, 30484612), (8831, 17774348), (10298, 15242306), (16397, 9572804), (17662, 8887174), (20596, 7621153), (32794, 4786402), (35324, 4443587), (65588, 2393201), (167789, 935492), (233873, 671156), (335578, 467746)]