161566230552

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 412603269120

約数和(自身を除く): 251037038568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 281, 284, 383, 426, 562, 568, 766, 843, 852, 881, 1124, 1149, 1532, 1686, 1704, 1762, 2248, 2298, 2643, 3064, 3372, 3524, 4596, 5286, 6744, 7048, 9192, 10572, 19951, 21144, 27193, 39902, 54386, 59853, 62551, 79804, 81579, 107623, 108772, 119706, 125102, 159608, 163158, 187653, 215246, 217544, 239412, 247561, 250204, 322869, 326316, 337423, 375306, 430492, 478824, 495122, 500408, 645738, 652632, 674846, 742683, 750612, 860984, 990244, 1012269, 1291476, 1349692, 1485366, 1501224, 1980488, 2024538, 2582952, 2699384, 2970732, 4049076, 5941464, 7641233, 8098152, 15282466, 17576831, 22923699, 23957033, 30564932, 35153662, 45847398, 47914066, 52730493, 61129864, 70307324, 71871099, 91694796, 94815863, 95828132, 105460986, 140614648, 143742198, 183389592, 189631726, 191656264, 210921972, 284447589, 287484396, 379263452, 421843944, 568895178, 574968792, 758526904, 1137790356, 2275580712, 6731926273, 13463852546, 20195778819, 26927705092, 40391557638, 53855410184, 80783115276, 161566230552]

約数ペア:

[(1, 161566230552), (2, 80783115276), (3, 53855410184), (4, 40391557638), (6, 26927705092), (8, 20195778819), (12, 13463852546), (24, 6731926273), (71, 2275580712), (142, 1137790356), (213, 758526904), (281, 574968792), (284, 568895178), (383, 421843944), (426, 379263452), (562, 287484396), (568, 284447589), (766, 210921972), (843, 191656264), (852, 189631726), (881, 183389592), (1124, 143742198), (1149, 140614648), (1532, 105460986), (1686, 95828132), (1704, 94815863), (1762, 91694796), (2248, 71871099), (2298, 70307324), (2643, 61129864), (3064, 52730493), (3372, 47914066), (3524, 45847398), (4596, 35153662), (5286, 30564932), (6744, 23957033), (7048, 22923699), (9192, 17576831), (10572, 15282466), (19951, 8098152), (21144, 7641233), (27193, 5941464), (39902, 4049076), (54386, 2970732), (59853, 2699384), (62551, 2582952), (79804, 2024538), (81579, 1980488), (107623, 1501224), (108772, 1485366), (119706, 1349692), (125102, 1291476), (159608, 1012269), (163158, 990244), (187653, 860984), (215246, 750612), (217544, 742683), (239412, 674846), (247561, 652632), (250204, 645738), (322869, 500408), (326316, 495122), (337423, 478824), (375306, 430492)]