138809762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17737}}^1$

素因数の和:17802

約数の個数: 32

約数和(自身を含む): 262238592

約数和(自身を除く): 123428830

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 17737, 35474, 124159, 230581, 248318, 461162, 762691, 1525382, 1614067, 3228134, 5338837, 9914983, 10677674, 19829966, 69404881, 138809762]

約数ペア:

[(1, 138809762), (2, 69404881), (7, 19829966), (13, 10677674), (14, 9914983), (26, 5338837), (43, 3228134), (86, 1614067), (91, 1525382), (182, 762691), (301, 461162), (559, 248318), (602, 230581), (1118, 124159), (3913, 35474), (7826, 17737)]