200608078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2544

約数の個数: 24

約数和(自身を含む): 331760520

約数和(自身を除く): 131152442

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 2131, 4262, 4279, 8558, 23441, 46882, 47069, 94138, 257851, 515702, 828959, 1657918, 9118549, 18237098, 100304039, 200608078]

約数ペア:

[(1, 200608078), (2, 100304039), (11, 18237098), (22, 9118549), (121, 1657918), (242, 828959), (389, 515702), (778, 257851), (2131, 94138), (4262, 47069), (4279, 46882), (8558, 23441)]