204981208

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{21881}}^1$

素因数の和:23058

約数の個数: 16

約数和(自身を含む): 384685560

約数和(自身を除く): 179704352

約数列:

[1, 2, 4, 8, 1171, 2342, 4684, 9368, 21881, 43762, 87524, 175048, 25622651, 51245302, 102490604, 204981208]

約数ペア:

[(1, 204981208), (2, 102490604), (4, 51245302), (8, 25622651), (1171, 175048), (2342, 87524), (4684, 43762), (9368, 21881)]