123162912

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2446

約数の個数: 72

約数和(自身を含む): 352235520

約数和(自身を除く): 229072608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2239, 2292, 3056, 3438, 4478, 4584, 6112, 6717, 6876, 8956, 9168, 13434, 13752, 17912, 18336, 20151, 26868, 27504, 35824, 40302, 53736, 55008, 71648, 80604, 107472, 161208, 214944, 322416, 427649, 644832, 855298, 1282947, 1710596, 2565894, 3421192, 3848841, 5131788, 6842384, 7697682, 10263576, 13684768, 15395364, 20527152, 30790728, 41054304, 61581456, 123162912]

約数ペア:

[(1, 123162912), (2, 61581456), (3, 41054304), (4, 30790728), (6, 20527152), (8, 15395364), (9, 13684768), (12, 10263576), (16, 7697682), (18, 6842384), (24, 5131788), (32, 3848841), (36, 3421192), (48, 2565894), (72, 1710596), (96, 1282947), (144, 855298), (191, 644832), (288, 427649), (382, 322416), (573, 214944), (764, 161208), (1146, 107472), (1528, 80604), (1719, 71648), (2239, 55008), (2292, 53736), (3056, 40302), (3438, 35824), (4478, 27504), (4584, 26868), (6112, 20151), (6717, 18336), (6876, 17912), (8956, 13752), (9168, 13434)]