102123378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{810503}}^1$

素因数の和:810518

約数の個数: 24

約数和(自身を含む): 252877248

約数和(自身を除く): 150753870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 810503, 1621006, 2431509, 4863018, 5673521, 7294527, 11347042, 14589054, 17020563, 34041126, 51061689, 102123378]

約数ペア:

[(1, 102123378), (2, 51061689), (3, 34041126), (6, 17020563), (7, 14589054), (9, 11347042), (14, 7294527), (18, 5673521), (21, 4863018), (42, 2431509), (63, 1621006), (126, 810503)]