204972664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151607}}^1$

素因数の和:151639

約数の個数: 24

約数和(自身を含む): 416163960

約数和(自身を除く): 211191296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 151607, 303214, 606428, 1212856, 1970891, 3941782, 7883564, 15767128, 25621583, 51243166, 102486332, 204972664]

約数ペア:

[(1, 204972664), (2, 102486332), (4, 51243166), (8, 25621583), (13, 15767128), (26, 7883564), (52, 3941782), (104, 1970891), (169, 1212856), (338, 606428), (676, 303214), (1352, 151607)]