138942944

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 328950720

約数和(自身を除く): 190007776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 73, 112, 116, 146, 203, 224, 232, 292, 293, 406, 464, 511, 584, 586, 812, 928, 1022, 1168, 1172, 1624, 2044, 2051, 2117, 2336, 2344, 3248, 4088, 4102, 4234, 4688, 6496, 8176, 8204, 8468, 8497, 9376, 14819, 16352, 16408, 16936, 16994, 21389, 29638, 32816, 33872, 33988, 42778, 59276, 59479, 65632, 67744, 67976, 85556, 118552, 118958, 135952, 149723, 171112, 237104, 237916, 271904, 299446, 342224, 474208, 475832, 598892, 620281, 684448, 951664, 1197784, 1240562, 1903328, 2395568, 2481124, 4341967, 4791136, 4962248, 8683934, 9924496, 17367868, 19848992, 34735736, 69471472, 138942944]

約数ペア:

[(1, 138942944), (2, 69471472), (4, 34735736), (7, 19848992), (8, 17367868), (14, 9924496), (16, 8683934), (28, 4962248), (29, 4791136), (32, 4341967), (56, 2481124), (58, 2395568), (73, 1903328), (112, 1240562), (116, 1197784), (146, 951664), (203, 684448), (224, 620281), (232, 598892), (292, 475832), (293, 474208), (406, 342224), (464, 299446), (511, 271904), (584, 237916), (586, 237104), (812, 171112), (928, 149723), (1022, 135952), (1168, 118958), (1172, 118552), (1624, 85556), (2044, 67976), (2051, 67744), (2117, 65632), (2336, 59479), (2344, 59276), (3248, 42778), (4088, 33988), (4102, 33872), (4234, 32816), (4688, 29638), (6496, 21389), (8176, 16994), (8204, 16936), (8468, 16408), (8497, 16352), (9376, 14819)]