178288128

素因数分解:

$2^9\times 3^5\times {\mathrm{1433}}^1$

素因数の和:1466

約数の個数: 120

約数和(自身を含む): 533981448

約数和(自身を除く): 355693320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1433, 1536, 1728, 1944, 2304, 2592, 2866, 3456, 3888, 4299, 4608, 5184, 5732, 6912, 7776, 8598, 10368, 11464, 12897, 13824, 15552, 17196, 20736, 22928, 25794, 31104, 34392, 38691, 41472, 45856, 51588, 62208, 68784, 77382, 91712, 103176, 116073, 124416, 137568, 154764, 183424, 206352, 232146, 275136, 309528, 348219, 366848, 412704, 464292, 550272, 619056, 696438, 733696, 825408, 928584, 1100544, 1238112, 1392876, 1650816, 1857168, 2201088, 2476224, 2785752, 3301632, 3714336, 4952448, 5571504, 6603264, 7428672, 9904896, 11143008, 14857344, 19809792, 22286016, 29714688, 44572032, 59429376, 89144064, 178288128]

約数ペア:

[(1, 178288128), (2, 89144064), (3, 59429376), (4, 44572032), (6, 29714688), (8, 22286016), (9, 19809792), (12, 14857344), (16, 11143008), (18, 9904896), (24, 7428672), (27, 6603264), (32, 5571504), (36, 4952448), (48, 3714336), (54, 3301632), (64, 2785752), (72, 2476224), (81, 2201088), (96, 1857168), (108, 1650816), (128, 1392876), (144, 1238112), (162, 1100544), (192, 928584), (216, 825408), (243, 733696), (256, 696438), (288, 619056), (324, 550272), (384, 464292), (432, 412704), (486, 366848), (512, 348219), (576, 309528), (648, 275136), (768, 232146), (864, 206352), (972, 183424), (1152, 154764), (1296, 137568), (1433, 124416), (1536, 116073), (1728, 103176), (1944, 91712), (2304, 77382), (2592, 68784), (2866, 62208), (3456, 51588), (3888, 45856), (4299, 41472), (4608, 38691), (5184, 34392), (5732, 31104), (6912, 25794), (7776, 22928), (8598, 20736), (10368, 17196), (11464, 15552), (12897, 13824)]