128539483205

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 179577077760

約数和(自身を除く): 51037594555

約数列:

[1, 5, 7, 35, 127, 193, 269, 557, 635, 889, 965, 1345, 1351, 1883, 2785, 3899, 4445, 6755, 9415, 19495, 24511, 34163, 51917, 70739, 107501, 122555, 149833, 170815, 171577, 239141, 259585, 353695, 363419, 495173, 537505, 749165, 752507, 857885, 1048831, 1195705, 1817095, 2475865, 3762535, 5244155, 6593459, 13652627, 19028791, 28917769, 32967295, 46154213, 68263135, 95143955, 95568389, 133201537, 144588845, 202424383, 230771065, 477841945, 666007685, 1012121915, 3672556663, 18362783315, 25707896641, 128539483205]

約数ペア:

[(1, 128539483205), (5, 25707896641), (7, 18362783315), (35, 3672556663), (127, 1012121915), (193, 666007685), (269, 477841945), (557, 230771065), (635, 202424383), (889, 144588845), (965, 133201537), (1345, 95568389), (1351, 95143955), (1883, 68263135), (2785, 46154213), (3899, 32967295), (4445, 28917769), (6755, 19028791), (9415, 13652627), (19495, 6593459), (24511, 5244155), (34163, 3762535), (51917, 2475865), (70739, 1817095), (107501, 1195705), (122555, 1048831), (149833, 857885), (170815, 752507), (171577, 749165), (239141, 537505), (259585, 495173), (353695, 363419)]