170377984

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 401343488

約数和(自身を除く): 230965504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3067, 3472, 3968, 6134, 6944, 7936, 12268, 13888, 21469, 24536, 27776, 42938, 49072, 55552, 85876, 95077, 98144, 171752, 190154, 196288, 343504, 380308, 392576, 665539, 687008, 760616, 785152, 1331078, 1374016, 1521232, 2662156, 2748032, 3042464, 5324312, 5496064, 6084928, 10648624, 12169856, 21297248, 24339712, 42594496, 85188992, 170377984]

約数ペア:

[(1, 170377984), (2, 85188992), (4, 42594496), (7, 24339712), (8, 21297248), (14, 12169856), (16, 10648624), (28, 6084928), (31, 5496064), (32, 5324312), (56, 3042464), (62, 2748032), (64, 2662156), (112, 1521232), (124, 1374016), (128, 1331078), (217, 785152), (224, 760616), (248, 687008), (256, 665539), (434, 392576), (448, 380308), (496, 343504), (868, 196288), (896, 190154), (992, 171752), (1736, 98144), (1792, 95077), (1984, 85876), (3067, 55552), (3472, 49072), (3968, 42938), (6134, 27776), (6944, 24536), (7936, 21469), (12268, 13888)]