128526564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 316863680

約数和(自身を除く): 188337116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 313, 626, 939, 1252, 1801, 1878, 3602, 3756, 5403, 5947, 7204, 10806, 11894, 17841, 21612, 23788, 34219, 35682, 68438, 71364, 102657, 136876, 205314, 410628, 563713, 1127426, 1691139, 2254852, 3382278, 6764556, 10710547, 21421094, 32131641, 42842188, 64263282, 128526564]

約数ペア:

[(1, 128526564), (2, 64263282), (3, 42842188), (4, 32131641), (6, 21421094), (12, 10710547), (19, 6764556), (38, 3382278), (57, 2254852), (76, 1691139), (114, 1127426), (228, 563713), (313, 410628), (626, 205314), (939, 136876), (1252, 102657), (1801, 71364), (1878, 68438), (3602, 35682), (3756, 34219), (5403, 23788), (5947, 21612), (7204, 17841), (10806, 11894)]