128620764

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{25339}}^1$

素因数の和:25399

約数の個数: 48

約数和(自身を含む): 340569600

約数和(自身を除く): 211948836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 25339, 50678, 76017, 101356, 152034, 228051, 304068, 456102, 684153, 912204, 1190933, 1368306, 2381866, 2736612, 3572799, 4763732, 7145598, 10718397, 14291196, 21436794, 32155191, 42873588, 64310382, 128620764]

約数ペア:

[(1, 128620764), (2, 64310382), (3, 42873588), (4, 32155191), (6, 21436794), (9, 14291196), (12, 10718397), (18, 7145598), (27, 4763732), (36, 3572799), (47, 2736612), (54, 2381866), (94, 1368306), (108, 1190933), (141, 912204), (188, 684153), (282, 456102), (423, 304068), (564, 228051), (846, 152034), (1269, 101356), (1692, 76017), (2538, 50678), (5076, 25339)]