127589636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3739}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 235620000

約数和(自身を除く): 108030364

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 3739, 7478, 8531, 14956, 17062, 34124, 71041, 142082, 284164, 1678811, 3357622, 6715244, 31897409, 63794818, 127589636]

約数ペア:

[(1, 127589636), (2, 63794818), (4, 31897409), (19, 6715244), (38, 3357622), (76, 1678811), (449, 284164), (898, 142082), (1796, 71041), (3739, 34124), (7478, 17062), (8531, 14956)]