157611078

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{66841}}^1$

素因数の和:66980

約数の個数: 24

約数和(自身を含む): 344102616

約数和(自身を除く): 186491538

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 66841, 133682, 200523, 401046, 601569, 1203138, 8756171, 17512342, 26268513, 52537026, 78805539, 157611078]

約数ペア:

[(1, 157611078), (2, 78805539), (3, 52537026), (6, 26268513), (9, 17512342), (18, 8756171), (131, 1203138), (262, 601569), (393, 401046), (786, 200523), (1179, 133682), (2358, 66841)]