128475504

素因数分解:

$2^4\times 3^3\times {\mathrm{297397}}^1$

素因数の和:297414

約数の個数: 40

約数和(自身を含む): 368773520

約数和(自身を除く): 240298016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297397, 594794, 892191, 1189588, 1784382, 2379176, 2676573, 3568764, 4758352, 5353146, 7137528, 8029719, 10706292, 14275056, 16059438, 21412584, 32118876, 42825168, 64237752, 128475504]

約数ペア:

[(1, 128475504), (2, 64237752), (3, 42825168), (4, 32118876), (6, 21412584), (8, 16059438), (9, 14275056), (12, 10706292), (16, 8029719), (18, 7137528), (24, 5353146), (27, 4758352), (36, 3568764), (48, 2676573), (54, 2379176), (72, 1784382), (108, 1189588), (144, 892191), (216, 594794), (432, 297397)]