129389408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{94033}}^1$

素因数の和:94086

約数の個数: 24

約数和(自身を含む): 260662248

約数和(自身を除く): 131272840

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 94033, 188066, 376132, 752264, 1504528, 3009056, 4043419, 8086838, 16173676, 32347352, 64694704, 129389408]

約数ペア:

[(1, 129389408), (2, 64694704), (4, 32347352), (8, 16173676), (16, 8086838), (32, 4043419), (43, 3009056), (86, 1504528), (172, 752264), (344, 376132), (688, 188066), (1376, 94033)]