128384298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14767}}^1$

素因数の和:14808

約数の個数: 64

約数和(自身を含む): 340254720

約数和(自身を除く): 211870422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 14767, 29534, 44301, 88602, 103369, 132903, 206738, 265806, 310107, 339641, 398709, 620214, 679282, 797418, 930321, 1018923, 1860642, 2037846, 2377487, 2790963, 3056769, 4754974, 5581926, 6113538, 7132461, 9170307, 14264922, 18340614, 21397383, 42794766, 64192149, 128384298]

約数ペア:

[(1, 128384298), (2, 64192149), (3, 42794766), (6, 21397383), (7, 18340614), (9, 14264922), (14, 9170307), (18, 7132461), (21, 6113538), (23, 5581926), (27, 4754974), (42, 3056769), (46, 2790963), (54, 2377487), (63, 2037846), (69, 1860642), (126, 1018923), (138, 930321), (161, 797418), (189, 679282), (207, 620214), (322, 398709), (378, 339641), (414, 310107), (483, 265806), (621, 206738), (966, 132903), (1242, 103369), (1449, 88602), (2898, 44301), (4347, 29534), (8694, 14767)]