139004992

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10059

約数の個数: 56

約数和(自身を含む): 325445120

約数和(自身を除く): 186440128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10009, 13888, 20018, 40036, 70063, 80072, 140126, 160144, 280252, 310279, 320288, 560504, 620558, 640576, 1121008, 1241116, 2171953, 2242016, 2482232, 4343906, 4484032, 4964464, 8687812, 9928928, 17375624, 19857856, 34751248, 69502496, 139004992]

約数ペア:

[(1, 139004992), (2, 69502496), (4, 34751248), (7, 19857856), (8, 17375624), (14, 9928928), (16, 8687812), (28, 4964464), (31, 4484032), (32, 4343906), (56, 2482232), (62, 2242016), (64, 2171953), (112, 1241116), (124, 1121008), (217, 640576), (224, 620558), (248, 560504), (434, 320288), (448, 310279), (496, 280252), (868, 160144), (992, 140126), (1736, 80072), (1984, 70063), (3472, 40036), (6944, 20018), (10009, 13888)]