204539788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{2897}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 377319600

約数和(自身を除く): 172779812

約数列:

[1, 2, 4, 19, 38, 76, 929, 1858, 2897, 3716, 5794, 11588, 17651, 35302, 55043, 70604, 110086, 220172, 2691313, 5382626, 10765252, 51134947, 102269894, 204539788]

約数ペア:

[(1, 204539788), (2, 102269894), (4, 51134947), (19, 10765252), (38, 5382626), (76, 2691313), (929, 220172), (1858, 110086), (2897, 70604), (3716, 55043), (5794, 35302), (11588, 17651)]