128180416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 84

約数和(自身を含む): 314962032

約数和(自身を除く): 186781616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 1693, 2366, 2704, 2912, 3386, 4732, 5408, 5824, 6772, 9464, 10816, 11851, 13544, 18928, 22009, 23702, 27088, 37856, 44018, 47404, 54176, 75712, 88036, 94808, 108352, 154063, 176072, 189616, 286117, 308126, 352144, 379232, 572234, 616252, 704288, 758464, 1144468, 1232504, 1408576, 2002819, 2288936, 2465008, 4005638, 4577872, 4930016, 8011276, 9155744, 9860032, 16022552, 18311488, 32045104, 64090208, 128180416]

約数ペア:

[(1, 128180416), (2, 64090208), (4, 32045104), (7, 18311488), (8, 16022552), (13, 9860032), (14, 9155744), (16, 8011276), (26, 4930016), (28, 4577872), (32, 4005638), (52, 2465008), (56, 2288936), (64, 2002819), (91, 1408576), (104, 1232504), (112, 1144468), (169, 758464), (182, 704288), (208, 616252), (224, 572234), (338, 379232), (364, 352144), (416, 308126), (448, 286117), (676, 189616), (728, 176072), (832, 154063), (1183, 108352), (1352, 94808), (1456, 88036), (1693, 75712), (2366, 54176), (2704, 47404), (2912, 44018), (3386, 37856), (4732, 27088), (5408, 23702), (5824, 22009), (6772, 18928), (9464, 13544), (10816, 11851)]