157031872

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 42

約数和(自身を含む): 319265808

約数和(自身を除く): 162233936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1327, 1376, 1849, 2654, 2752, 3698, 5308, 7396, 10616, 14792, 21232, 29584, 42464, 57061, 59168, 84928, 114122, 118336, 228244, 456488, 912976, 1825952, 2453623, 3651904, 4907246, 9814492, 19628984, 39257968, 78515936, 157031872]

約数ペア:

[(1, 157031872), (2, 78515936), (4, 39257968), (8, 19628984), (16, 9814492), (32, 4907246), (43, 3651904), (64, 2453623), (86, 1825952), (172, 912976), (344, 456488), (688, 228244), (1327, 118336), (1376, 114122), (1849, 84928), (2654, 59168), (2752, 57061), (3698, 42464), (5308, 29584), (7396, 21232), (10616, 14792)]