145264

素因数分解:

$2^4\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1312

約数の個数: 20

約数和(自身を含む): 321904

約数和(自身を除く): 176640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1297, 2594, 5188, 9079, 10376, 18158, 20752, 36316, 72632, 145264]

約数ペア:

[(1, 145264), (2, 72632), (4, 36316), (7, 20752), (8, 18158), (14, 10376), (16, 9079), (28, 5188), (56, 2594), (112, 1297)]