123771914

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 217251840

約数和(自身を除く): 93479926

約数列:

[1, 2, 7, 14, 67, 127, 134, 254, 469, 889, 938, 1039, 1778, 2078, 7273, 8509, 14546, 17018, 59563, 69613, 119126, 131953, 139226, 263906, 487291, 923671, 974582, 1847342, 8840851, 17681702, 61885957, 123771914]

約数ペア:

[(1, 123771914), (2, 61885957), (7, 17681702), (14, 8840851), (67, 1847342), (127, 974582), (134, 923671), (254, 487291), (469, 263906), (889, 139226), (938, 131953), (1039, 119126), (1778, 69613), (2078, 59563), (7273, 17018), (8509, 14546)]