209448816

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{8887}}^1$

素因数の和:9389

約数の個数: 40

約数和(自身を含む): 542239104

約数和(自身を除く): 332790288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 8887, 11784, 17774, 23568, 26661, 35548, 53322, 71096, 106644, 142192, 213288, 426576, 4363517, 8727034, 13090551, 17454068, 26181102, 34908136, 52362204, 69816272, 104724408, 209448816]

約数ペア:

[(1, 209448816), (2, 104724408), (3, 69816272), (4, 52362204), (6, 34908136), (8, 26181102), (12, 17454068), (16, 13090551), (24, 8727034), (48, 4363517), (491, 426576), (982, 213288), (1473, 142192), (1964, 106644), (2946, 71096), (3928, 53322), (5892, 35548), (7856, 26661), (8887, 23568), (11784, 17774)]