194464256

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1925

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 265149184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1624, 1792, 1856, 1871, 3248, 3584, 3712, 3742, 6496, 7424, 7484, 12992, 13097, 14848, 14968, 25984, 26194, 29936, 51968, 52388, 54259, 59872, 103936, 104776, 108518, 119744, 209552, 217036, 239488, 379813, 419104, 434072, 478976, 759626, 838208, 868144, 957952, 1519252, 1676416, 1736288, 3038504, 3352832, 3472576, 6077008, 6705664, 6945152, 12154016, 13890304, 24308032, 27780608, 48616064, 97232128, 194464256]

約数ペア:

[(1, 194464256), (2, 97232128), (4, 48616064), (7, 27780608), (8, 24308032), (14, 13890304), (16, 12154016), (28, 6945152), (29, 6705664), (32, 6077008), (56, 3472576), (58, 3352832), (64, 3038504), (112, 1736288), (116, 1676416), (128, 1519252), (203, 957952), (224, 868144), (232, 838208), (256, 759626), (406, 478976), (448, 434072), (464, 419104), (512, 379813), (812, 239488), (896, 217036), (928, 209552), (1624, 119744), (1792, 108518), (1856, 104776), (1871, 103936), (3248, 59872), (3584, 54259), (3712, 52388), (3742, 51968), (6496, 29936), (7424, 26194), (7484, 25984), (12992, 14968), (13097, 14848)]