208333888

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 84

約数和(自身を含む): 496653312

約数和(自身を除く): 288319424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 2143, 3038, 3136, 3472, 4286, 6076, 6944, 8572, 12152, 13888, 15001, 17144, 24304, 30002, 34288, 48608, 60004, 66433, 68576, 97216, 105007, 120008, 132866, 137152, 210014, 240016, 265732, 420028, 465031, 480032, 531464, 840056, 930062, 960064, 1062928, 1680112, 1860124, 2125856, 3255217, 3360224, 3720248, 4251712, 6510434, 6720448, 7440496, 13020868, 14880992, 26041736, 29761984, 52083472, 104166944, 208333888]

約数ペア:

[(1, 208333888), (2, 104166944), (4, 52083472), (7, 29761984), (8, 26041736), (14, 14880992), (16, 13020868), (28, 7440496), (31, 6720448), (32, 6510434), (49, 4251712), (56, 3720248), (62, 3360224), (64, 3255217), (98, 2125856), (112, 1860124), (124, 1680112), (196, 1062928), (217, 960064), (224, 930062), (248, 840056), (392, 531464), (434, 480032), (448, 465031), (496, 420028), (784, 265732), (868, 240016), (992, 210014), (1519, 137152), (1568, 132866), (1736, 120008), (1984, 105007), (2143, 97216), (3038, 68576), (3136, 66433), (3472, 60004), (4286, 48608), (6076, 34288), (6944, 30002), (8572, 24304), (12152, 17144), (13888, 15001)]