185557316

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{20143}}^1$

素因数の和:20208

約数の個数: 36

約数和(自身を含む): 385797888

約数和(自身を除く): 200240572

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 20143, 40286, 80572, 141001, 282002, 564004, 946721, 987007, 1893442, 1974014, 3786884, 3948028, 6627047, 13254094, 26508188, 46389329, 92778658, 185557316]

約数ペア:

[(1, 185557316), (2, 92778658), (4, 46389329), (7, 26508188), (14, 13254094), (28, 6627047), (47, 3948028), (49, 3786884), (94, 1974014), (98, 1893442), (188, 987007), (196, 946721), (329, 564004), (658, 282002), (1316, 141001), (2303, 80572), (4606, 40286), (9212, 20143)]