220463936

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 168

約数和(自身を含む): 567537600

約数和(自身を除く): 347073664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 83, 88, 98, 112, 121, 154, 166, 176, 196, 224, 242, 308, 332, 343, 352, 392, 448, 484, 539, 581, 616, 664, 686, 704, 784, 847, 913, 968, 1078, 1162, 1232, 1328, 1372, 1568, 1694, 1826, 1936, 2156, 2324, 2464, 2656, 2744, 3136, 3388, 3652, 3773, 3872, 4067, 4312, 4648, 4928, 5312, 5488, 5929, 6391, 6776, 7304, 7546, 7744, 8134, 8624, 9296, 10043, 10976, 11858, 12782, 13552, 14608, 15092, 16268, 17248, 18592, 20086, 21952, 23716, 25564, 27104, 28469, 29216, 30184, 32536, 34496, 37184, 40172, 41503, 44737, 47432, 51128, 54208, 56938, 58432, 60368, 65072, 70301, 80344, 83006, 89474, 94864, 102256, 113876, 120736, 130144, 140602, 160688, 166012, 178948, 189728, 204512, 227752, 241472, 260288, 281204, 313159, 321376, 332024, 357896, 379456, 409024, 455504, 492107, 562408, 626318, 642752, 664048, 715792, 911008, 984214, 1124816, 1252636, 1328096, 1431584, 1822016, 1968428, 2249632, 2505272, 2656192, 2863168, 3444749, 3936856, 4499264, 5010544, 6889498, 7873712, 10021088, 13778996, 15747424, 20042176, 27557992, 31494848, 55115984, 110231968, 220463936]

約数ペア:

[(1, 220463936), (2, 110231968), (4, 55115984), (7, 31494848), (8, 27557992), (11, 20042176), (14, 15747424), (16, 13778996), (22, 10021088), (28, 7873712), (32, 6889498), (44, 5010544), (49, 4499264), (56, 3936856), (64, 3444749), (77, 2863168), (83, 2656192), (88, 2505272), (98, 2249632), (112, 1968428), (121, 1822016), (154, 1431584), (166, 1328096), (176, 1252636), (196, 1124816), (224, 984214), (242, 911008), (308, 715792), (332, 664048), (343, 642752), (352, 626318), (392, 562408), (448, 492107), (484, 455504), (539, 409024), (581, 379456), (616, 357896), (664, 332024), (686, 321376), (704, 313159), (784, 281204), (847, 260288), (913, 241472), (968, 227752), (1078, 204512), (1162, 189728), (1232, 178948), (1328, 166012), (1372, 160688), (1568, 140602), (1694, 130144), (1826, 120736), (1936, 113876), (2156, 102256), (2324, 94864), (2464, 89474), (2656, 83006), (2744, 80344), (3136, 70301), (3388, 65072), (3652, 60368), (3773, 58432), (3872, 56938), (4067, 54208), (4312, 51128), (4648, 47432), (4928, 44737), (5312, 41503), (5488, 40172), (5929, 37184), (6391, 34496), (6776, 32536), (7304, 30184), (7546, 29216), (7744, 28469), (8134, 27104), (8624, 25564), (9296, 23716), (10043, 21952), (10976, 20086), (11858, 18592), (12782, 17248), (13552, 16268), (14608, 15092)]