140574392

素因数分解:

$2^3\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{2393}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 301644000

約数和(自身を除く): 161069608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1049, 2098, 2393, 4196, 4786, 7343, 8392, 9572, 14686, 16751, 19144, 29372, 33502, 58744, 67004, 134008, 2510257, 5020514, 10041028, 17571799, 20082056, 35143598, 70287196, 140574392]

約数ペア:

[(1, 140574392), (2, 70287196), (4, 35143598), (7, 20082056), (8, 17571799), (14, 10041028), (28, 5020514), (56, 2510257), (1049, 134008), (2098, 67004), (2393, 58744), (4196, 33502), (4786, 29372), (7343, 19144), (8392, 16751), (9572, 14686)]