140737408

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 343607400

約数和(自身を除く): 202869992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1181, 1216, 1568, 1862, 2128, 2362, 2432, 3136, 3724, 4256, 4724, 6272, 7448, 8267, 8512, 9448, 14896, 16534, 17024, 18896, 22439, 29792, 33068, 37792, 44878, 57869, 59584, 66136, 75584, 89756, 115738, 119168, 132272, 151168, 157073, 179512, 231476, 264544, 314146, 359024, 462952, 529088, 628292, 718048, 925904, 1058176, 1099511, 1256584, 1436096, 1851808, 2199022, 2513168, 2872192, 3703616, 4398044, 5026336, 7407232, 8796088, 10052672, 17592176, 20105344, 35184352, 70368704, 140737408]

約数ペア:

[(1, 140737408), (2, 70368704), (4, 35184352), (7, 20105344), (8, 17592176), (14, 10052672), (16, 8796088), (19, 7407232), (28, 5026336), (32, 4398044), (38, 3703616), (49, 2872192), (56, 2513168), (64, 2199022), (76, 1851808), (98, 1436096), (112, 1256584), (128, 1099511), (133, 1058176), (152, 925904), (196, 718048), (224, 628292), (266, 529088), (304, 462952), (392, 359024), (448, 314146), (532, 264544), (608, 231476), (784, 179512), (896, 157073), (931, 151168), (1064, 132272), (1181, 119168), (1216, 115738), (1568, 89756), (1862, 75584), (2128, 66136), (2362, 59584), (2432, 57869), (3136, 44878), (3724, 37792), (4256, 33068), (4724, 29792), (6272, 22439), (7448, 18896), (8267, 17024), (8512, 16534), (9448, 14896)]