156922818221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 189625992192

約数和(自身を除く): 32703173971

約数列:

[1, 13, 17, 23, 103, 193, 221, 299, 391, 1339, 1553, 1751, 2369, 2509, 3281, 4439, 5083, 19879, 20189, 22763, 26401, 30797, 35719, 40273, 42653, 57707, 75463, 159959, 258427, 299729, 337943, 343213, 457217, 464347, 523549, 607223, 981019, 2079467, 2719303, 3679057, 3896477, 4393259, 5095393, 5943821, 6893767, 7772689, 7893899, 30872087, 35350939, 47827741, 62543969, 66240109, 89618971, 101044957, 117194039, 401337131, 524825479, 710058001, 813071597, 1523522507, 6822731227, 9230754013, 12070986017, 156922818221]

約数ペア:

[(1, 156922818221), (13, 12070986017), (17, 9230754013), (23, 6822731227), (103, 1523522507), (193, 813071597), (221, 710058001), (299, 524825479), (391, 401337131), (1339, 117194039), (1553, 101044957), (1751, 89618971), (2369, 66240109), (2509, 62543969), (3281, 47827741), (4439, 35350939), (5083, 30872087), (19879, 7893899), (20189, 7772689), (22763, 6893767), (26401, 5943821), (30797, 5095393), (35719, 4393259), (40273, 3896477), (42653, 3679057), (57707, 2719303), (75463, 2079467), (159959, 981019), (258427, 607223), (299729, 523549), (337943, 464347), (343213, 457217)]