130237254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{344543}}^1$

素因数の和:344561

約数の個数: 32

約数和(自身を含む): 330762240

約数和(自身を除く): 200524986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 344543, 689086, 1033629, 2067258, 2411801, 3100887, 4823602, 6201774, 7235403, 9302661, 14470806, 18605322, 21706209, 43412418, 65118627, 130237254]

約数ペア:

[(1, 130237254), (2, 65118627), (3, 43412418), (6, 21706209), (7, 18605322), (9, 14470806), (14, 9302661), (18, 7235403), (21, 6201774), (27, 4823602), (42, 3100887), (54, 2411801), (63, 2067258), (126, 1033629), (189, 689086), (378, 344543)]