132051728

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{20789}}^1$

素因数の和:21194

約数の個数: 20

約数和(自身を含む): 256507020

約数和(自身を除く): 124455292

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 20789, 41578, 83156, 166312, 332624, 8253233, 16506466, 33012932, 66025864, 132051728]

約数ペア:

[(1, 132051728), (2, 66025864), (4, 33012932), (8, 16506466), (16, 8253233), (397, 332624), (794, 166312), (1588, 83156), (3176, 41578), (6352, 20789)]