139253868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 419380416

約数和(自身を除く): 280126548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 761, 782, 828, 884, 897, 1173, 1196, 1326, 1522, 1564, 1794, 1989, 2283, 2346, 2652, 2691, 3044, 3519, 3588, 3978, 4566, 4692, 5083, 5382, 6849, 7038, 7956, 9132, 9893, 10166, 10764, 12937, 13698, 14076, 15249, 17503, 19786, 20332, 25874, 27396, 29679, 30498, 35006, 38811, 39572, 45747, 51748, 52509, 59358, 60996, 70012, 77622, 89037, 91494, 105018, 116433, 118716, 155244, 157527, 168181, 178074, 182988, 210036, 227539, 232866, 297551, 315054, 336362, 356148, 455078, 465732, 504543, 595102, 630108, 672724, 682617, 892653, 910156, 1009086, 1190204, 1365234, 1513629, 1785306, 2018172, 2047851, 2677959, 2730468, 3027258, 3570612, 3868163, 4095702, 5355918, 6054516, 7736326, 8191404, 10711836, 11604489, 15472652, 23208978, 34813467, 46417956, 69626934, 139253868]

約数ペア:

[(1, 139253868), (2, 69626934), (3, 46417956), (4, 34813467), (6, 23208978), (9, 15472652), (12, 11604489), (13, 10711836), (17, 8191404), (18, 7736326), (23, 6054516), (26, 5355918), (34, 4095702), (36, 3868163), (39, 3570612), (46, 3027258), (51, 2730468), (52, 2677959), (68, 2047851), (69, 2018172), (78, 1785306), (92, 1513629), (102, 1365234), (117, 1190204), (138, 1009086), (153, 910156), (156, 892653), (204, 682617), (207, 672724), (221, 630108), (234, 595102), (276, 504543), (299, 465732), (306, 455078), (391, 356148), (414, 336362), (442, 315054), (468, 297551), (598, 232866), (612, 227539), (663, 210036), (761, 182988), (782, 178074), (828, 168181), (884, 157527), (897, 155244), (1173, 118716), (1196, 116433), (1326, 105018), (1522, 91494), (1564, 89037), (1794, 77622), (1989, 70012), (2283, 60996), (2346, 59358), (2652, 52509), (2691, 51748), (3044, 45747), (3519, 39572), (3588, 38811), (3978, 35006), (4566, 30498), (4692, 29679), (5083, 27396), (5382, 25874), (6849, 20332), (7038, 19786), (7956, 17503), (9132, 15249), (9893, 14076), (10166, 13698), (10764, 12937)]