123281774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18617}}^1$

素因数の和:18680

約数の個数: 32

約数和(自身を含む): 235927296

約数和(自身を除く): 112645522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 18617, 37234, 130319, 204787, 260638, 409574, 800531, 1433509, 1601062, 2867018, 5603717, 8805841, 11207434, 17611682, 61640887, 123281774]

約数ペア:

[(1, 123281774), (2, 61640887), (7, 17611682), (11, 11207434), (14, 8805841), (22, 5603717), (43, 2867018), (77, 1601062), (86, 1433509), (154, 800531), (301, 409574), (473, 260638), (602, 204787), (946, 130319), (3311, 37234), (6622, 18617)]