188796688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{161641}}^1$

素因数の和:161722

約数の個数: 20

約数和(自身を含む): 370806748

約数和(自身を除く): 182010060

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 161641, 323282, 646564, 1293128, 2586256, 11799793, 23599586, 47199172, 94398344, 188796688]

約数ペア:

[(1, 188796688), (2, 94398344), (4, 47199172), (8, 23599586), (16, 11799793), (73, 2586256), (146, 1293128), (292, 646564), (584, 323282), (1168, 161641)]