137768428

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{10627}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 276157952

約数和(自身を除く): 138389524

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 10627, 12964, 21254, 42508, 74389, 148778, 297556, 4920301, 9840602, 19681204, 34442107, 68884214, 137768428]

約数ペア:

[(1, 137768428), (2, 68884214), (4, 34442107), (7, 19681204), (14, 9840602), (28, 4920301), (463, 297556), (926, 148778), (1852, 74389), (3241, 42508), (6482, 21254), (10627, 12964)]