130861136

素因数分解:

$2^4\times 7^1\times {\mathrm{1168403}}^1$

素因数の和:1168418

約数の個数: 20

約数和(自身を含む): 289764192

約数和(自身を除く): 158903056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1168403, 2336806, 4673612, 8178821, 9347224, 16357642, 18694448, 32715284, 65430568, 130861136]

約数ペア:

[(1, 130861136), (2, 65430568), (4, 32715284), (7, 18694448), (8, 16357642), (14, 9347224), (16, 8178821), (28, 4673612), (56, 2336806), (112, 1168403)]