158272072

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20333}}^1$

素因数の和:20485

約数の個数: 32

約数和(自身を含む): 341611200

約数和(自身を除く): 183339128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 20333, 40666, 81332, 142331, 162664, 284662, 569324, 1138648, 2826287, 5652574, 11305148, 19784009, 22610296, 39568018, 79136036, 158272072]

約数ペア:

[(1, 158272072), (2, 79136036), (4, 39568018), (7, 22610296), (8, 19784009), (14, 11305148), (28, 5652574), (56, 2826287), (139, 1138648), (278, 569324), (556, 284662), (973, 162664), (1112, 142331), (1946, 81332), (3892, 40666), (7784, 20333)]