161567399496

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1\times {\mathrm{1259}}^1$

素因数の和:2059

約数の個数: 128

約数和(自身を含む): 413857382400

約数和(自身を除く): 252289982904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 593, 762, 852, 1016, 1186, 1259, 1524, 1704, 1779, 2372, 2518, 3048, 3558, 3777, 4744, 5036, 7116, 7554, 9017, 10072, 14232, 15108, 18034, 27051, 30216, 36068, 42103, 54102, 72136, 75311, 84206, 89389, 108204, 126309, 150622, 159893, 168412, 178778, 216408, 225933, 252618, 268167, 301244, 319786, 336824, 357556, 451866, 479679, 505236, 536334, 602488, 639572, 715112, 746587, 903732, 959358, 1010472, 1072668, 1279144, 1493174, 1807464, 1918716, 2145336, 2239761, 2986348, 3837432, 4479522, 5347081, 5972696, 8959044, 10694162, 11352403, 16041243, 17918088, 21388324, 22704806, 32082486, 34057209, 42776648, 45409612, 53007677, 64164972, 68114418, 90819224, 94816549, 106015354, 128329944, 136228836, 159023031, 189633098, 212030708, 272457672, 284449647, 318046062, 379266196, 424061416, 568899294, 636092124, 758532392, 1137798588, 1272184248, 2275597176, 6731974979, 13463949958, 20195924937, 26927899916, 40391849874, 53855799832, 80783699748, 161567399496]

約数ペア:

[(1, 161567399496), (2, 80783699748), (3, 53855799832), (4, 40391849874), (6, 26927899916), (8, 20195924937), (12, 13463949958), (24, 6731974979), (71, 2275597176), (127, 1272184248), (142, 1137798588), (213, 758532392), (254, 636092124), (284, 568899294), (381, 424061416), (426, 379266196), (508, 318046062), (568, 284449647), (593, 272457672), (762, 212030708), (852, 189633098), (1016, 159023031), (1186, 136228836), (1259, 128329944), (1524, 106015354), (1704, 94816549), (1779, 90819224), (2372, 68114418), (2518, 64164972), (3048, 53007677), (3558, 45409612), (3777, 42776648), (4744, 34057209), (5036, 32082486), (7116, 22704806), (7554, 21388324), (9017, 17918088), (10072, 16041243), (14232, 11352403), (15108, 10694162), (18034, 8959044), (27051, 5972696), (30216, 5347081), (36068, 4479522), (42103, 3837432), (54102, 2986348), (72136, 2239761), (75311, 2145336), (84206, 1918716), (89389, 1807464), (108204, 1493174), (126309, 1279144), (150622, 1072668), (159893, 1010472), (168412, 959358), (178778, 903732), (216408, 746587), (225933, 715112), (252618, 639572), (268167, 602488), (301244, 536334), (319786, 505236), (336824, 479679), (357556, 451866)]