129963136

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{5869}}^1$

素因数の和:6056

約数の個数: 32

約数和(自身を含む): 260451900

約数和(自身を除く): 130488764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 5869, 11072, 11738, 22144, 23476, 46952, 93904, 187808, 375616, 751232, 1015337, 2030674, 4061348, 8122696, 16245392, 32490784, 64981568, 129963136]

約数ペア:

[(1, 129963136), (2, 64981568), (4, 32490784), (8, 16245392), (16, 8122696), (32, 4061348), (64, 2030674), (128, 1015337), (173, 751232), (346, 375616), (692, 187808), (1384, 93904), (2768, 46952), (5536, 23476), (5869, 22144), (11072, 11738)]