204887728

素因数分解:

$2^4\times {\mathrm{3191}}^1\times {\mathrm{4013}}^1$

素因数の和:7212

約数の個数: 20

約数和(自身を含む): 397193328

約数和(自身を除く): 192305600

約数列:

[1, 2, 4, 8, 16, 3191, 4013, 6382, 8026, 12764, 16052, 25528, 32104, 51056, 64208, 12805483, 25610966, 51221932, 102443864, 204887728]

約数ペア:

[(1, 204887728), (2, 102443864), (4, 51221932), (8, 25610966), (16, 12805483), (3191, 64208), (4013, 51056), (6382, 32104), (8026, 25528), (12764, 16052)]