129529148

素因数分解:

$2^2\times 7^4\times {\mathrm{13487}}^1$

素因数の和:13519

約数の個数: 30

約数和(自身を含む): 264459216

約数和(自身を除く): 134930068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 13487, 26974, 53948, 94409, 188818, 377636, 660863, 1321726, 2643452, 4626041, 9252082, 18504164, 32382287, 64764574, 129529148]

約数ペア:

[(1, 129529148), (2, 64764574), (4, 32382287), (7, 18504164), (14, 9252082), (28, 4626041), (49, 2643452), (98, 1321726), (196, 660863), (343, 377636), (686, 188818), (1372, 94409), (2401, 53948), (4802, 26974), (9604, 13487)]