140975744

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 373320000

約数和(自身を除く): 232344256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 128, 133, 152, 169, 182, 196, 208, 224, 247, 266, 304, 338, 343, 364, 392, 416, 448, 494, 532, 608, 637, 676, 686, 728, 784, 832, 896, 931, 988, 1064, 1183, 1216, 1274, 1352, 1372, 1456, 1568, 1664, 1729, 1862, 1976, 2128, 2366, 2432, 2548, 2704, 2744, 2912, 3136, 3211, 3458, 3724, 3952, 4256, 4459, 4732, 5096, 5408, 5488, 5824, 6272, 6422, 6517, 6916, 7448, 7904, 8281, 8512, 8918, 9464, 10192, 10816, 10976, 11648, 12103, 12844, 13034, 13832, 14896, 15808, 16562, 17024, 17836, 18928, 20384, 21632, 21952, 22477, 24206, 25688, 26068, 27664, 29792, 31616, 33124, 35672, 37856, 40768, 43904, 44954, 48412, 51376, 52136, 55328, 57967, 59584, 66248, 71344, 75712, 81536, 84721, 89908, 96824, 102752, 104272, 110656, 115934, 119168, 132496, 142688, 151424, 157339, 169442, 179816, 193648, 205504, 208544, 221312, 231868, 264992, 285376, 314678, 338884, 359632, 387296, 411008, 417088, 463736, 529984, 570752, 629356, 677768, 719264, 774592, 834176, 927472, 1059968, 1101373, 1258712, 1355536, 1438528, 1549184, 1854944, 2202746, 2517424, 2711072, 2877056, 3709888, 4405492, 5034848, 5422144, 7419776, 8810984, 10069696, 10844288, 17621968, 20139392, 35243936, 70487872, 140975744]

約数ペア:

[(1, 140975744), (2, 70487872), (4, 35243936), (7, 20139392), (8, 17621968), (13, 10844288), (14, 10069696), (16, 8810984), (19, 7419776), (26, 5422144), (28, 5034848), (32, 4405492), (38, 3709888), (49, 2877056), (52, 2711072), (56, 2517424), (64, 2202746), (76, 1854944), (91, 1549184), (98, 1438528), (104, 1355536), (112, 1258712), (128, 1101373), (133, 1059968), (152, 927472), (169, 834176), (182, 774592), (196, 719264), (208, 677768), (224, 629356), (247, 570752), (266, 529984), (304, 463736), (338, 417088), (343, 411008), (364, 387296), (392, 359632), (416, 338884), (448, 314678), (494, 285376), (532, 264992), (608, 231868), (637, 221312), (676, 208544), (686, 205504), (728, 193648), (784, 179816), (832, 169442), (896, 157339), (931, 151424), (988, 142688), (1064, 132496), (1183, 119168), (1216, 115934), (1274, 110656), (1352, 104272), (1372, 102752), (1456, 96824), (1568, 89908), (1664, 84721), (1729, 81536), (1862, 75712), (1976, 71344), (2128, 66248), (2366, 59584), (2432, 57967), (2548, 55328), (2704, 52136), (2744, 51376), (2912, 48412), (3136, 44954), (3211, 43904), (3458, 40768), (3724, 37856), (3952, 35672), (4256, 33124), (4459, 31616), (4732, 29792), (5096, 27664), (5408, 26068), (5488, 25688), (5824, 24206), (6272, 22477), (6422, 21952), (6517, 21632), (6916, 20384), (7448, 18928), (7904, 17836), (8281, 17024), (8512, 16562), (8918, 15808), (9464, 14896), (10192, 13832), (10816, 13034), (10976, 12844), (11648, 12103)]