138549528

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16478

約数の個数: 80

約数和(自身を含む): 417943680

約数和(自身を除く): 279394152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 16447, 32894, 49341, 65788, 98682, 131576, 148023, 197364, 213811, 296046, 394728, 427622, 444069, 592092, 641433, 855244, 888138, 1184184, 1282866, 1332207, 1710488, 1776276, 1924299, 2565732, 2664414, 3552552, 3848598, 5131464, 5328828, 5772897, 7697196, 10657656, 11545794, 15394392, 17318691, 23091588, 34637382, 46183176, 69274764, 138549528]

約数ペア:

[(1, 138549528), (2, 69274764), (3, 46183176), (4, 34637382), (6, 23091588), (8, 17318691), (9, 15394392), (12, 11545794), (13, 10657656), (18, 7697196), (24, 5772897), (26, 5328828), (27, 5131464), (36, 3848598), (39, 3552552), (52, 2664414), (54, 2565732), (72, 1924299), (78, 1776276), (81, 1710488), (104, 1332207), (108, 1282866), (117, 1184184), (156, 888138), (162, 855244), (216, 641433), (234, 592092), (312, 444069), (324, 427622), (351, 394728), (468, 296046), (648, 213811), (702, 197364), (936, 148023), (1053, 131576), (1404, 98682), (2106, 65788), (2808, 49341), (4212, 32894), (8424, 16447)]