129939808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{94433}}^1$

素因数の和:94486

約数の個数: 24

約数和(自身を含む): 261771048

約数和(自身を除く): 131831240

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 94433, 188866, 377732, 755464, 1510928, 3021856, 4060619, 8121238, 16242476, 32484952, 64969904, 129939808]

約数ペア:

[(1, 129939808), (2, 64969904), (4, 32484952), (8, 16242476), (16, 8121238), (32, 4060619), (43, 3021856), (86, 1510928), (172, 755464), (344, 377732), (688, 188866), (1376, 94433)]