160008128

素因数分解:

$2^6\times 7^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 112

約数和(自身を含む): 382219200

約数和(自身を除く): 222211072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 197, 224, 259, 296, 343, 392, 394, 448, 518, 592, 686, 784, 788, 1036, 1184, 1372, 1379, 1568, 1576, 1813, 2072, 2368, 2744, 2758, 3136, 3152, 3626, 4144, 5488, 5516, 6304, 7252, 7289, 8288, 9653, 10976, 11032, 12608, 12691, 14504, 14578, 16576, 19306, 21952, 22064, 25382, 29008, 29156, 38612, 44128, 50764, 51023, 58016, 58312, 67571, 77224, 88256, 101528, 102046, 116032, 116624, 135142, 154448, 203056, 204092, 233248, 270284, 308896, 357161, 406112, 408184, 466496, 540568, 617792, 714322, 812224, 816368, 1081136, 1428644, 1632736, 2162272, 2500127, 2857288, 3265472, 4324544, 5000254, 5714576, 10000508, 11429152, 20001016, 22858304, 40002032, 80004064, 160008128]

約数ペア:

[(1, 160008128), (2, 80004064), (4, 40002032), (7, 22858304), (8, 20001016), (14, 11429152), (16, 10000508), (28, 5714576), (32, 5000254), (37, 4324544), (49, 3265472), (56, 2857288), (64, 2500127), (74, 2162272), (98, 1632736), (112, 1428644), (148, 1081136), (196, 816368), (197, 812224), (224, 714322), (259, 617792), (296, 540568), (343, 466496), (392, 408184), (394, 406112), (448, 357161), (518, 308896), (592, 270284), (686, 233248), (784, 204092), (788, 203056), (1036, 154448), (1184, 135142), (1372, 116624), (1379, 116032), (1568, 102046), (1576, 101528), (1813, 88256), (2072, 77224), (2368, 67571), (2744, 58312), (2758, 58016), (3136, 51023), (3152, 50764), (3626, 44128), (4144, 38612), (5488, 29156), (5516, 29008), (6304, 25382), (7252, 22064), (7289, 21952), (8288, 19306), (9653, 16576), (10976, 14578), (11032, 14504), (12608, 12691)]