179214368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 364019040

約数和(自身を除く): 184804672

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 139, 172, 278, 344, 556, 688, 937, 1112, 1376, 1874, 2224, 3748, 4448, 5977, 7496, 11954, 14992, 23908, 29984, 40291, 47816, 80582, 95632, 130243, 161164, 191264, 260486, 322328, 520972, 644656, 1041944, 1289312, 2083888, 4167776, 5600449, 11200898, 22401796, 44803592, 89607184, 179214368]

約数ペア:

[(1, 179214368), (2, 89607184), (4, 44803592), (8, 22401796), (16, 11200898), (32, 5600449), (43, 4167776), (86, 2083888), (139, 1289312), (172, 1041944), (278, 644656), (344, 520972), (556, 322328), (688, 260486), (937, 191264), (1112, 161164), (1376, 130243), (1874, 95632), (2224, 80582), (3748, 47816), (4448, 40291), (5977, 29984), (7496, 23908), (11954, 14992)]