140186144

素因数分解:

$2^5\times 7^1\times {\mathrm{625831}}^1$

素因数の和:625848

約数の個数: 24

約数和(自身を含む): 315419328

約数和(自身を除く): 175233184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 625831, 1251662, 2503324, 4380817, 5006648, 8761634, 10013296, 17523268, 20026592, 35046536, 70093072, 140186144]

約数ペア:

[(1, 140186144), (2, 70093072), (4, 35046536), (7, 20026592), (8, 17523268), (14, 10013296), (16, 8761634), (28, 5006648), (32, 4380817), (56, 2503324), (112, 1251662), (224, 625831)]