123490514

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 216383616

約数和(自身を除く): 92893102

約数列:

[1, 2, 7, 14, 67, 134, 173, 346, 469, 761, 938, 1211, 1522, 2422, 5327, 10654, 11591, 23182, 50987, 81137, 101974, 131653, 162274, 263306, 356909, 713818, 921571, 1843142, 8820751, 17641502, 61745257, 123490514]

約数ペア:

[(1, 123490514), (2, 61745257), (7, 17641502), (14, 8820751), (67, 1843142), (134, 921571), (173, 713818), (346, 356909), (469, 263306), (761, 162274), (938, 131653), (1211, 101974), (1522, 81137), (2422, 50987), (5327, 23182), (10654, 11591)]