205502908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2441}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 387691920

約数和(自身を除く): 182189012

約数列:

[1, 2, 4, 13, 26, 52, 1619, 2441, 3238, 4882, 6476, 9764, 21047, 31733, 42094, 63466, 84188, 126932, 3951979, 7903958, 15807916, 51375727, 102751454, 205502908]

約数ペア:

[(1, 205502908), (2, 102751454), (4, 51375727), (13, 15807916), (26, 7903958), (52, 3951979), (1619, 126932), (2441, 84188), (3238, 63466), (4882, 42094), (6476, 31733), (9764, 21047)]