138383756

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11467}}^1$

素因数の和:11909

約数の個数: 24

約数和(自身を含む): 277433856

約数和(自身を除く): 139050100

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 11467, 12068, 22934, 45868, 80269, 160538, 321076, 4942277, 9884554, 19769108, 34595939, 69191878, 138383756]

約数ペア:

[(1, 138383756), (2, 69191878), (4, 34595939), (7, 19769108), (14, 9884554), (28, 4942277), (431, 321076), (862, 160538), (1724, 80269), (3017, 45868), (6034, 22934), (11467, 12068)]