128448144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 397287072

約数和(自身を除く): 268838928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 166, 176, 198, 249, 264, 332, 396, 498, 528, 664, 747, 792, 913, 977, 996, 1328, 1494, 1584, 1826, 1954, 1992, 2739, 2931, 2988, 3652, 3908, 3984, 5478, 5862, 5976, 7304, 7816, 8217, 8793, 10747, 10956, 11724, 11952, 14608, 15632, 16434, 17586, 21494, 21912, 23448, 32241, 32868, 35172, 42988, 43824, 46896, 64482, 65736, 70344, 81091, 85976, 96723, 128964, 131472, 140688, 162182, 171952, 193446, 243273, 257928, 324364, 386892, 486546, 515856, 648728, 729819, 773784, 892001, 973092, 1297456, 1459638, 1547568, 1784002, 1946184, 2676003, 2919276, 3568004, 3892368, 5352006, 5838552, 7136008, 8028009, 10704012, 11677104, 14272016, 16056018, 21408024, 32112036, 42816048, 64224072, 128448144]

約数ペア:

[(1, 128448144), (2, 64224072), (3, 42816048), (4, 32112036), (6, 21408024), (8, 16056018), (9, 14272016), (11, 11677104), (12, 10704012), (16, 8028009), (18, 7136008), (22, 5838552), (24, 5352006), (33, 3892368), (36, 3568004), (44, 2919276), (48, 2676003), (66, 1946184), (72, 1784002), (83, 1547568), (88, 1459638), (99, 1297456), (132, 973092), (144, 892001), (166, 773784), (176, 729819), (198, 648728), (249, 515856), (264, 486546), (332, 386892), (396, 324364), (498, 257928), (528, 243273), (664, 193446), (747, 171952), (792, 162182), (913, 140688), (977, 131472), (996, 128964), (1328, 96723), (1494, 85976), (1584, 81091), (1826, 70344), (1954, 65736), (1992, 64482), (2739, 46896), (2931, 43824), (2988, 42988), (3652, 35172), (3908, 32868), (3984, 32241), (5478, 23448), (5862, 21912), (5976, 21494), (7304, 17586), (7816, 16434), (8217, 15632), (8793, 14608), (10747, 11952), (10956, 11724)]