205121214688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 449743795200

約数和(自身を除く): 244622580512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 83, 104, 139, 158, 166, 208, 278, 316, 332, 416, 541, 556, 632, 664, 1027, 1079, 1082, 1112, 1264, 1328, 1807, 2054, 2158, 2164, 2224, 2528, 2656, 3614, 4108, 4316, 4328, 4448, 6557, 7033, 7228, 8216, 8632, 8656, 10981, 11537, 13114, 14066, 14456, 16432, 17264, 17312, 21962, 23074, 26228, 28132, 28912, 32864, 34528, 42739, 43924, 44903, 46148, 52456, 56264, 57824, 75199, 85241, 85478, 87848, 89806, 92296, 104912, 112528, 142753, 149981, 150398, 170482, 170956, 175696, 179612, 184592, 209824, 225056, 285506, 299962, 300796, 340964, 341912, 351392, 359224, 369184, 555607, 571012, 583739, 599924, 601592, 681928, 683824, 718448, 911423, 977587, 1111214, 1142024, 1167478, 1199848, 1203184, 1363856, 1367648, 1436896, 1822846, 1955174, 2222428, 2284048, 2334956, 2399696, 2406368, 2727712, 3547337, 3645692, 3910348, 4444856, 4568096, 4669912, 4799392, 5940721, 6241517, 7094674, 7291384, 7820696, 8889712, 9339824, 11848499, 11881442, 12483034, 14189348, 14582768, 15641392, 17779424, 18679648, 23696998, 23762884, 24966068, 28378696, 29165536, 31282784, 46115381, 47393996, 47525768, 49932136, 56757392, 77229373, 81139721, 92230762, 94787992, 95051536, 99864272, 113514784, 154458746, 162279442, 184461524, 189575984, 190103072, 199728544, 308917492, 324558884, 368923048, 379151968, 493079843, 617834984, 649117768, 737846096, 986159686, 1235669968, 1298235536, 1475692192, 1972319372, 2471339936, 2596471072, 3944638744, 6410037959, 7889277488, 12820075918, 15778554976, 25640151836, 51280303672, 102560607344, 205121214688]

約数ペア:

[(1, 205121214688), (2, 102560607344), (4, 51280303672), (8, 25640151836), (13, 15778554976), (16, 12820075918), (26, 7889277488), (32, 6410037959), (52, 3944638744), (79, 2596471072), (83, 2471339936), (104, 1972319372), (139, 1475692192), (158, 1298235536), (166, 1235669968), (208, 986159686), (278, 737846096), (316, 649117768), (332, 617834984), (416, 493079843), (541, 379151968), (556, 368923048), (632, 324558884), (664, 308917492), (1027, 199728544), (1079, 190103072), (1082, 189575984), (1112, 184461524), (1264, 162279442), (1328, 154458746), (1807, 113514784), (2054, 99864272), (2158, 95051536), (2164, 94787992), (2224, 92230762), (2528, 81139721), (2656, 77229373), (3614, 56757392), (4108, 49932136), (4316, 47525768), (4328, 47393996), (4448, 46115381), (6557, 31282784), (7033, 29165536), (7228, 28378696), (8216, 24966068), (8632, 23762884), (8656, 23696998), (10981, 18679648), (11537, 17779424), (13114, 15641392), (14066, 14582768), (14456, 14189348), (16432, 12483034), (17264, 11881442), (17312, 11848499), (21962, 9339824), (23074, 8889712), (26228, 7820696), (28132, 7291384), (28912, 7094674), (32864, 6241517), (34528, 5940721), (42739, 4799392), (43924, 4669912), (44903, 4568096), (46148, 4444856), (52456, 3910348), (56264, 3645692), (57824, 3547337), (75199, 2727712), (85241, 2406368), (85478, 2399696), (87848, 2334956), (89806, 2284048), (92296, 2222428), (104912, 1955174), (112528, 1822846), (142753, 1436896), (149981, 1367648), (150398, 1363856), (170482, 1203184), (170956, 1199848), (175696, 1167478), (179612, 1142024), (184592, 1111214), (209824, 977587), (225056, 911423), (285506, 718448), (299962, 683824), (300796, 681928), (340964, 601592), (341912, 599924), (351392, 583739), (359224, 571012), (369184, 555607)]