128657555818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{166247}}^1$

素因数の和:167502

約数の個数: 32

約数和(自身を含む): 217971077760

約数和(自身を除く): 89313521942

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1213, 2426, 13343, 26686, 35177, 70354, 166247, 332494, 386947, 773894, 1828717, 3657434, 4821163, 9642326, 53032793, 106065586, 201657611, 403315222, 2218233721, 4436467442, 5848070719, 11696141438, 64328777909, 128657555818]

約数ペア:

[(1, 128657555818), (2, 64328777909), (11, 11696141438), (22, 5848070719), (29, 4436467442), (58, 2218233721), (319, 403315222), (638, 201657611), (1213, 106065586), (2426, 53032793), (13343, 9642326), (26686, 4821163), (35177, 3657434), (70354, 1828717), (166247, 773894), (332494, 386947)]